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-rw-r--r--src/test/ui/parser/bad-lit-suffixes.rs18
-rw-r--r--src/test/ui/parser/bad-lit-suffixes.stderr60
-rw-r--r--src/test/ui/parser/byte-literals.rs2
-rw-r--r--src/test/ui/parser/byte-literals.stderr4
-rw-r--r--src/test/ui/parser/byte-string-literals.rs4
-rw-r--r--src/test/ui/parser/byte-string-literals.stderr6
-rw-r--r--src/test/ui/parser/expr-as-stmt.fixed12
-rw-r--r--src/test/ui/parser/expr-as-stmt.rs12
-rw-r--r--src/test/ui/parser/expr-as-stmt.stderr43
-rw-r--r--src/test/ui/parser/issue-101477-enum.stderr2
-rw-r--r--src/test/ui/parser/issue-102806.rs25
-rw-r--r--src/test/ui/parser/issue-102806.stderr45
-rw-r--r--src/test/ui/parser/issue-103381.fixed59
-rw-r--r--src/test/ui/parser/issue-103381.rs59
-rw-r--r--src/test/ui/parser/issue-103381.stderr50
-rw-r--r--src/test/ui/parser/issue-103451.rs5
-rw-r--r--src/test/ui/parser/issue-103451.stderr32
-rw-r--r--src/test/ui/parser/issue-103748-ICE-wrong-braces.rs8
-rw-r--r--src/test/ui/parser/issue-103748-ICE-wrong-braces.stderr51
-rw-r--r--src/test/ui/parser/issue-103869.rs9
-rw-r--r--src/test/ui/parser/issue-103869.stderr16
-rw-r--r--src/test/ui/parser/issue-104620.rs4
-rw-r--r--src/test/ui/parser/issue-104620.stderr8
-rw-r--r--src/test/ui/parser/issues/issue-104088.rs26
-rw-r--r--src/test/ui/parser/issues/issue-104088.stderr29
-rw-r--r--src/test/ui/parser/item-kw-case-mismatch.fixed34
-rw-r--r--src/test/ui/parser/item-kw-case-mismatch.rs34
-rw-r--r--src/test/ui/parser/item-kw-case-mismatch.stderr86
-rw-r--r--src/test/ui/parser/kw-in-trait-bounds.stderr16
-rw-r--r--src/test/ui/parser/macro/issue-37113.stderr1
-rw-r--r--src/test/ui/parser/macro/macro-doc-comments-1.stderr6
-rw-r--r--src/test/ui/parser/macro/macro-doc-comments-2.stderr6
-rw-r--r--src/test/ui/parser/raw/raw-byte-string-literals.rs2
-rw-r--r--src/test/ui/parser/raw/raw-byte-string-literals.stderr2
-rw-r--r--src/test/ui/parser/recover-fn-ptr-with-generics.rs31
-rw-r--r--src/test/ui/parser/recover-fn-ptr-with-generics.stderr111
-rw-r--r--src/test/ui/parser/recover-from-bad-variant.stderr11
-rw-r--r--src/test/ui/parser/slowparse-bstring.rs6
-rw-r--r--src/test/ui/parser/slowparse-string.rs6
-rw-r--r--src/test/ui/parser/struct-literal-variant-in-if.stderr9
-rw-r--r--src/test/ui/parser/underscore-suffix-for-string.rs17
-rw-r--r--src/test/ui/parser/underscore-suffix-for-string.stderr13
-rw-r--r--src/test/ui/parser/unicode-control-codepoints.rs16
-rw-r--r--src/test/ui/parser/unicode-control-codepoints.stderr24
-rw-r--r--src/test/ui/parser/use-colon-as-mod-sep.rs11
-rw-r--r--src/test/ui/parser/use-colon-as-mod-sep.stderr28
46 files changed, 980 insertions, 79 deletions
diff --git a/src/test/ui/parser/bad-lit-suffixes.rs b/src/test/ui/parser/bad-lit-suffixes.rs
index 9724533c4..8cb9ef7e0 100644
--- a/src/test/ui/parser/bad-lit-suffixes.rs
+++ b/src/test/ui/parser/bad-lit-suffixes.rs
@@ -1,3 +1,5 @@
+#![feature(rustc_attrs)]
+
extern
"C"suffix //~ ERROR suffixes on string literals are invalid
fn foo() {}
@@ -24,3 +26,19 @@ fn main() {
1.0suffix; //~ ERROR invalid suffix `suffix` for float literal
1.0e10suffix; //~ ERROR invalid suffix `suffix` for float literal
}
+
+#[rustc_dummy = "string"suffix]
+//~^ ERROR unexpected expression: `"string"suffix`
+fn f() {}
+
+#[must_use = "string"suffix]
+//~^ ERROR unexpected expression: `"string"suffix`
+fn g() {}
+
+#[link(name = "string"suffix)]
+//~^ ERROR suffixes on string literals are invalid
+extern "C" {}
+
+#[rustc_layout_scalar_valid_range_start(0suffix)]
+//~^ ERROR invalid suffix `suffix` for number literal
+struct S;
diff --git a/src/test/ui/parser/bad-lit-suffixes.stderr b/src/test/ui/parser/bad-lit-suffixes.stderr
index f74eef324..756f99ab1 100644
--- a/src/test/ui/parser/bad-lit-suffixes.stderr
+++ b/src/test/ui/parser/bad-lit-suffixes.stderr
@@ -1,53 +1,79 @@
error: suffixes on string literals are invalid
- --> $DIR/bad-lit-suffixes.rs:2:5
+ --> $DIR/bad-lit-suffixes.rs:4:5
|
LL | "C"suffix
| ^^^^^^^^^ invalid suffix `suffix`
error: suffixes on string literals are invalid
- --> $DIR/bad-lit-suffixes.rs:6:5
+ --> $DIR/bad-lit-suffixes.rs:8:5
|
LL | "C"suffix
| ^^^^^^^^^ invalid suffix `suffix`
+error: unexpected expression: `"string"suffix`
+ --> $DIR/bad-lit-suffixes.rs:30:17
+ |
+LL | #[rustc_dummy = "string"suffix]
+ | ^^^^^^^^^^^^^^
+
+error: unexpected expression: `"string"suffix`
+ --> $DIR/bad-lit-suffixes.rs:34:14
+ |
+LL | #[must_use = "string"suffix]
+ | ^^^^^^^^^^^^^^
+
+error: suffixes on string literals are invalid
+ --> $DIR/bad-lit-suffixes.rs:38:15
+ |
+LL | #[link(name = "string"suffix)]
+ | ^^^^^^^^^^^^^^ invalid suffix `suffix`
+
+error: invalid suffix `suffix` for number literal
+ --> $DIR/bad-lit-suffixes.rs:42:41
+ |
+LL | #[rustc_layout_scalar_valid_range_start(0suffix)]
+ | ^^^^^^^ invalid suffix `suffix`
+ |
+ = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
+
error: suffixes on string literals are invalid
- --> $DIR/bad-lit-suffixes.rs:10:5
+ --> $DIR/bad-lit-suffixes.rs:12:5
|
LL | ""suffix;
| ^^^^^^^^ invalid suffix `suffix`
error: suffixes on byte string literals are invalid
- --> $DIR/bad-lit-suffixes.rs:11:5
+ --> $DIR/bad-lit-suffixes.rs:13:5
|
LL | b""suffix;
| ^^^^^^^^^ invalid suffix `suffix`
error: suffixes on string literals are invalid
- --> $DIR/bad-lit-suffixes.rs:12:5
+ --> $DIR/bad-lit-suffixes.rs:14:5
|
LL | r#""#suffix;
| ^^^^^^^^^^^ invalid suffix `suffix`
error: suffixes on byte string literals are invalid
- --> $DIR/bad-lit-suffixes.rs:13:5
+ --> $DIR/bad-lit-suffixes.rs:15:5
|
LL | br#""#suffix;
| ^^^^^^^^^^^^ invalid suffix `suffix`
error: suffixes on char literals are invalid
- --> $DIR/bad-lit-suffixes.rs:14:5
+ --> $DIR/bad-lit-suffixes.rs:16:5
|
LL | 'a'suffix;
| ^^^^^^^^^ invalid suffix `suffix`
error: suffixes on byte literals are invalid
- --> $DIR/bad-lit-suffixes.rs:15:5
+ --> $DIR/bad-lit-suffixes.rs:17:5
|
LL | b'a'suffix;
| ^^^^^^^^^^ invalid suffix `suffix`
error: invalid width `1024` for integer literal
- --> $DIR/bad-lit-suffixes.rs:17:5
+ --> $DIR/bad-lit-suffixes.rs:19:5
|
LL | 1234u1024;
| ^^^^^^^^^
@@ -55,7 +81,7 @@ LL | 1234u1024;
= help: valid widths are 8, 16, 32, 64 and 128
error: invalid width `1024` for integer literal
- --> $DIR/bad-lit-suffixes.rs:18:5
+ --> $DIR/bad-lit-suffixes.rs:20:5
|
LL | 1234i1024;
| ^^^^^^^^^
@@ -63,7 +89,7 @@ LL | 1234i1024;
= help: valid widths are 8, 16, 32, 64 and 128
error: invalid width `1024` for float literal
- --> $DIR/bad-lit-suffixes.rs:19:5
+ --> $DIR/bad-lit-suffixes.rs:21:5
|
LL | 1234f1024;
| ^^^^^^^^^
@@ -71,7 +97,7 @@ LL | 1234f1024;
= help: valid widths are 32 and 64
error: invalid width `1024` for float literal
- --> $DIR/bad-lit-suffixes.rs:20:5
+ --> $DIR/bad-lit-suffixes.rs:22:5
|
LL | 1234.5f1024;
| ^^^^^^^^^^^
@@ -79,7 +105,7 @@ LL | 1234.5f1024;
= help: valid widths are 32 and 64
error: invalid suffix `suffix` for number literal
- --> $DIR/bad-lit-suffixes.rs:22:5
+ --> $DIR/bad-lit-suffixes.rs:24:5
|
LL | 1234suffix;
| ^^^^^^^^^^ invalid suffix `suffix`
@@ -87,7 +113,7 @@ LL | 1234suffix;
= help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
error: invalid suffix `suffix` for number literal
- --> $DIR/bad-lit-suffixes.rs:23:5
+ --> $DIR/bad-lit-suffixes.rs:25:5
|
LL | 0b101suffix;
| ^^^^^^^^^^^ invalid suffix `suffix`
@@ -95,7 +121,7 @@ LL | 0b101suffix;
= help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
error: invalid suffix `suffix` for float literal
- --> $DIR/bad-lit-suffixes.rs:24:5
+ --> $DIR/bad-lit-suffixes.rs:26:5
|
LL | 1.0suffix;
| ^^^^^^^^^ invalid suffix `suffix`
@@ -103,12 +129,12 @@ LL | 1.0suffix;
= help: valid suffixes are `f32` and `f64`
error: invalid suffix `suffix` for float literal
- --> $DIR/bad-lit-suffixes.rs:25:5
+ --> $DIR/bad-lit-suffixes.rs:27:5
|
LL | 1.0e10suffix;
| ^^^^^^^^^^^^ invalid suffix `suffix`
|
= help: valid suffixes are `f32` and `f64`
-error: aborting due to 16 previous errors
+error: aborting due to 20 previous errors
diff --git a/src/test/ui/parser/byte-literals.rs b/src/test/ui/parser/byte-literals.rs
index 05a510b24..896dc1a1a 100644
--- a/src/test/ui/parser/byte-literals.rs
+++ b/src/test/ui/parser/byte-literals.rs
@@ -7,6 +7,6 @@ pub fn main() {
b'\x0Z'; //~ ERROR invalid character in numeric character escape: `Z`
b' '; //~ ERROR byte constant must be escaped
b'''; //~ ERROR byte constant must be escaped
- b'é'; //~ ERROR non-ASCII character in byte constant
+ b'é'; //~ ERROR non-ASCII character in byte literal
b'a //~ ERROR unterminated byte constant [E0763]
}
diff --git a/src/test/ui/parser/byte-literals.stderr b/src/test/ui/parser/byte-literals.stderr
index c3d000616..efa55ae05 100644
--- a/src/test/ui/parser/byte-literals.stderr
+++ b/src/test/ui/parser/byte-literals.stderr
@@ -32,11 +32,11 @@ error: byte constant must be escaped: `'`
LL | b''';
| ^ help: escape the character: `\'`
-error: non-ASCII character in byte constant
+error: non-ASCII character in byte literal
--> $DIR/byte-literals.rs:10:7
|
LL | b'é';
- | ^ byte constant must be ASCII
+ | ^ must be ASCII
|
help: if you meant to use the unicode code point for 'é', use a \xHH escape
|
diff --git a/src/test/ui/parser/byte-string-literals.rs b/src/test/ui/parser/byte-string-literals.rs
index b1f11024a..30a4f50c4 100644
--- a/src/test/ui/parser/byte-string-literals.rs
+++ b/src/test/ui/parser/byte-string-literals.rs
@@ -3,7 +3,7 @@ static FOO: &'static [u8] = b"\f"; //~ ERROR unknown byte escape
pub fn main() {
b"\f"; //~ ERROR unknown byte escape
b"\x0Z"; //~ ERROR invalid character in numeric character escape: `Z`
- b"é"; //~ ERROR non-ASCII character in byte constant
- br##"é"##; //~ ERROR raw byte string must be ASCII
+ b"é"; //~ ERROR non-ASCII character in byte string literal
+ br##"é"##; //~ ERROR non-ASCII character in raw byte string literal
b"a //~ ERROR unterminated double quote byte string
}
diff --git a/src/test/ui/parser/byte-string-literals.stderr b/src/test/ui/parser/byte-string-literals.stderr
index 3b8b3692e..5b96cc3d1 100644
--- a/src/test/ui/parser/byte-string-literals.stderr
+++ b/src/test/ui/parser/byte-string-literals.stderr
@@ -20,18 +20,18 @@ error: invalid character in numeric character escape: `Z`
LL | b"\x0Z";
| ^ invalid character in numeric character escape
-error: non-ASCII character in byte constant
+error: non-ASCII character in byte string literal
--> $DIR/byte-string-literals.rs:6:7
|
LL | b"é";
- | ^ byte constant must be ASCII
+ | ^ must be ASCII
|
help: if you meant to use the unicode code point for 'é', use a \xHH escape
|
LL | b"\xE9";
| ~~~~
-error: raw byte string must be ASCII
+error: non-ASCII character in raw byte string literal
--> $DIR/byte-string-literals.rs:7:10
|
LL | br##"é"##;
diff --git a/src/test/ui/parser/expr-as-stmt.fixed b/src/test/ui/parser/expr-as-stmt.fixed
index 36709eea1..b06f62794 100644
--- a/src/test/ui/parser/expr-as-stmt.fixed
+++ b/src/test/ui/parser/expr-as-stmt.fixed
@@ -64,4 +64,16 @@ fn asteroids() -> impl FnOnce() -> bool {
{ foo(); } || { true } //~ ERROR E0308
}
+// https://github.com/rust-lang/rust/issues/105179
+fn r#match() -> i32 {
+ (match () { () => 1 }) + match () { () => 1 } //~ ERROR expected expression, found `+`
+ //~^ ERROR mismatched types
+}
+
+// https://github.com/rust-lang/rust/issues/102171
+fn r#unsafe() -> i32 {
+ (unsafe { 1 }) + unsafe { 1 } //~ ERROR expected expression, found `+`
+ //~^ ERROR mismatched types
+}
+
fn main() {}
diff --git a/src/test/ui/parser/expr-as-stmt.rs b/src/test/ui/parser/expr-as-stmt.rs
index 92bb972b2..b39d2b886 100644
--- a/src/test/ui/parser/expr-as-stmt.rs
+++ b/src/test/ui/parser/expr-as-stmt.rs
@@ -64,4 +64,16 @@ fn asteroids() -> impl FnOnce() -> bool {
{ foo() } || { true } //~ ERROR E0308
}
+// https://github.com/rust-lang/rust/issues/105179
+fn r#match() -> i32 {
+ match () { () => 1 } + match () { () => 1 } //~ ERROR expected expression, found `+`
+ //~^ ERROR mismatched types
+}
+
+// https://github.com/rust-lang/rust/issues/102171
+fn r#unsafe() -> i32 {
+ unsafe { 1 } + unsafe { 1 } //~ ERROR expected expression, found `+`
+ //~^ ERROR mismatched types
+}
+
fn main() {}
diff --git a/src/test/ui/parser/expr-as-stmt.stderr b/src/test/ui/parser/expr-as-stmt.stderr
index 6da4ac340..18c8b0b7c 100644
--- a/src/test/ui/parser/expr-as-stmt.stderr
+++ b/src/test/ui/parser/expr-as-stmt.stderr
@@ -55,6 +55,28 @@ help: parentheses are required to parse this as an expression
LL | ({ true }) | { true }
| + +
+error: expected expression, found `+`
+ --> $DIR/expr-as-stmt.rs:69:26
+ |
+LL | match () { () => 1 } + match () { () => 1 }
+ | ^ expected expression
+ |
+help: parentheses are required to parse this as an expression
+ |
+LL | (match () { () => 1 }) + match () { () => 1 }
+ | + +
+
+error: expected expression, found `+`
+ --> $DIR/expr-as-stmt.rs:75:18
+ |
+LL | unsafe { 1 } + unsafe { 1 }
+ | ^ expected expression
+ |
+help: parentheses are required to parse this as an expression
+ |
+LL | (unsafe { 1 }) + unsafe { 1 }
+ | + +
+
error[E0308]: mismatched types
--> $DIR/expr-as-stmt.rs:64:7
|
@@ -201,7 +223,26 @@ help: parentheses are required to parse this as an expression
LL | ({ true }) || { true }
| + +
-error: aborting due to 18 previous errors
+error[E0308]: mismatched types
+ --> $DIR/expr-as-stmt.rs:69:5
+ |
+LL | match () { () => 1 } + match () { () => 1 }
+ | ^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here
+ | |
+ | expected `()`, found integer
+
+error[E0308]: mismatched types
+ --> $DIR/expr-as-stmt.rs:75:14
+ |
+LL | unsafe { 1 } + unsafe { 1 }
+ | ^ expected `()`, found integer
+ |
+help: you might have meant to return this value
+ |
+LL | unsafe { return 1; } + unsafe { 1 }
+ | ++++++ +
+
+error: aborting due to 22 previous errors
Some errors have detailed explanations: E0308, E0600, E0614.
For more information about an error, try `rustc --explain E0308`.
diff --git a/src/test/ui/parser/issue-101477-enum.stderr b/src/test/ui/parser/issue-101477-enum.stderr
index bffc881bd..1edca391e 100644
--- a/src/test/ui/parser/issue-101477-enum.stderr
+++ b/src/test/ui/parser/issue-101477-enum.stderr
@@ -3,6 +3,8 @@ error: unexpected `==`
|
LL | B == 2
| ^^ help: try using `=` instead
+ |
+ = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
error: expected item, found `==`
--> $DIR/issue-101477-enum.rs:6:7
diff --git a/src/test/ui/parser/issue-102806.rs b/src/test/ui/parser/issue-102806.rs
new file mode 100644
index 000000000..ba297bdc9
--- /dev/null
+++ b/src/test/ui/parser/issue-102806.rs
@@ -0,0 +1,25 @@
+#![allow(dead_code)]
+
+#[derive(Default)]
+struct V3 {
+ x: f32,
+ y: f32,
+ z: f32,
+}
+
+fn pz(v: V3) {
+ let _ = V3 { z: 0.0, ...v};
+ //~^ ERROR expected `..`
+
+ let _ = V3 { z: 0.0, ...Default::default() };
+ //~^ ERROR expected `..`
+
+ let _ = V3 { z: 0.0, ... };
+ //~^ expected identifier
+ //~| ERROR missing fields `x` and `y` in initializer of `V3`
+
+ let V3 { z: val, ... } = v;
+ //~^ ERROR expected field pattern
+}
+
+fn main() {}
diff --git a/src/test/ui/parser/issue-102806.stderr b/src/test/ui/parser/issue-102806.stderr
new file mode 100644
index 000000000..6872b8bc0
--- /dev/null
+++ b/src/test/ui/parser/issue-102806.stderr
@@ -0,0 +1,45 @@
+error: expected `..`, found `...`
+ --> $DIR/issue-102806.rs:11:26
+ |
+LL | let _ = V3 { z: 0.0, ...v};
+ | ^^^
+ |
+help: use `..` to fill in the rest of the fields
+ |
+LL | let _ = V3 { z: 0.0, ..v};
+ | ~~
+
+error: expected `..`, found `...`
+ --> $DIR/issue-102806.rs:14:26
+ |
+LL | let _ = V3 { z: 0.0, ...Default::default() };
+ | ^^^
+ |
+help: use `..` to fill in the rest of the fields
+ |
+LL | let _ = V3 { z: 0.0, ..Default::default() };
+ | ~~
+
+error: expected identifier, found `...`
+ --> $DIR/issue-102806.rs:17:26
+ |
+LL | let _ = V3 { z: 0.0, ... };
+ | -- ^^^ expected identifier
+ | |
+ | while parsing this struct
+
+error: expected field pattern, found `...`
+ --> $DIR/issue-102806.rs:21:22
+ |
+LL | let V3 { z: val, ... } = v;
+ | ^^^ help: to omit remaining fields, use one fewer `.`: `..`
+
+error[E0063]: missing fields `x` and `y` in initializer of `V3`
+ --> $DIR/issue-102806.rs:17:13
+ |
+LL | let _ = V3 { z: 0.0, ... };
+ | ^^ missing `x` and `y`
+
+error: aborting due to 5 previous errors
+
+For more information about this error, try `rustc --explain E0063`.
diff --git a/src/test/ui/parser/issue-103381.fixed b/src/test/ui/parser/issue-103381.fixed
new file mode 100644
index 000000000..6a9fb9910
--- /dev/null
+++ b/src/test/ui/parser/issue-103381.fixed
@@ -0,0 +1,59 @@
+// run-rustfix
+
+#![feature(let_chains)]
+#![allow(unused_variables)]
+#![allow(dead_code)]
+#![allow(irrefutable_let_patterns)]
+
+fn err_some(b: bool, x: Option<u32>) {
+ if b && let Some(x) = x {}
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn err_none(b: bool, x: Option<u32>) {
+ if b && let None = x {}
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn err_bool_1() {
+ if true && true { true } else { false };
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn err_bool_2() {
+ if true && false { true } else { false };
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn should_ok_1() {
+ if true && if let x = 1 { true } else { true } {}
+}
+
+fn should_ok_2() {
+ if true && if let 1 = 1 { true } else { true } {}
+}
+
+fn should_ok_3() {
+ if true && if true { true } else { false } {}
+}
+
+fn shoule_match_ok() {
+ #[cfg(feature = "full")]
+ {
+ let a = 1;
+ let b = 2;
+ if match a {
+ 1 if b == 1 => true,
+ _ => false,
+ } && if a > 1 { true } else { false }
+ {
+ true
+ }
+ }
+}
+
+fn should_ok_in_nested() {
+ if true && if true { true } else { false } { true } else { false };
+}
+
+fn main() {}
diff --git a/src/test/ui/parser/issue-103381.rs b/src/test/ui/parser/issue-103381.rs
new file mode 100644
index 000000000..bf79e1010
--- /dev/null
+++ b/src/test/ui/parser/issue-103381.rs
@@ -0,0 +1,59 @@
+// run-rustfix
+
+#![feature(let_chains)]
+#![allow(unused_variables)]
+#![allow(dead_code)]
+#![allow(irrefutable_let_patterns)]
+
+fn err_some(b: bool, x: Option<u32>) {
+ if b && if let Some(x) = x {}
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn err_none(b: bool, x: Option<u32>) {
+ if b && if let None = x {}
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn err_bool_1() {
+ if true && if true { true } else { false };
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn err_bool_2() {
+ if true && if false { true } else { false };
+ //~^ ERROR unexpected `if` in the condition expression
+}
+
+fn should_ok_1() {
+ if true && if let x = 1 { true } else { true } {}
+}
+
+fn should_ok_2() {
+ if true && if let 1 = 1 { true } else { true } {}
+}
+
+fn should_ok_3() {
+ if true && if true { true } else { false } {}
+}
+
+fn shoule_match_ok() {
+ #[cfg(feature = "full")]
+ {
+ let a = 1;
+ let b = 2;
+ if match a {
+ 1 if b == 1 => true,
+ _ => false,
+ } && if a > 1 { true } else { false }
+ {
+ true
+ }
+ }
+}
+
+fn should_ok_in_nested() {
+ if true && if true { true } else { false } { true } else { false };
+}
+
+fn main() {}
diff --git a/src/test/ui/parser/issue-103381.stderr b/src/test/ui/parser/issue-103381.stderr
new file mode 100644
index 000000000..85fcc18e7
--- /dev/null
+++ b/src/test/ui/parser/issue-103381.stderr
@@ -0,0 +1,50 @@
+error: unexpected `if` in the condition expression
+ --> $DIR/issue-103381.rs:9:12
+ |
+LL | if b && if let Some(x) = x {}
+ | ^^^^
+ |
+help: remove the `if`
+ |
+LL - if b && if let Some(x) = x {}
+LL + if b && let Some(x) = x {}
+ |
+
+error: unexpected `if` in the condition expression
+ --> $DIR/issue-103381.rs:14:12
+ |
+LL | if b && if let None = x {}
+ | ^^^^
+ |
+help: remove the `if`
+ |
+LL - if b && if let None = x {}
+LL + if b && let None = x {}
+ |
+
+error: unexpected `if` in the condition expression
+ --> $DIR/issue-103381.rs:19:15
+ |
+LL | if true && if true { true } else { false };
+ | ^^^^
+ |
+help: remove the `if`
+ |
+LL - if true && if true { true } else { false };
+LL + if true && true { true } else { false };
+ |
+
+error: unexpected `if` in the condition expression
+ --> $DIR/issue-103381.rs:24:15
+ |
+LL | if true && if false { true } else { false };
+ | ^^^^
+ |
+help: remove the `if`
+ |
+LL - if true && if false { true } else { false };
+LL + if true && false { true } else { false };
+ |
+
+error: aborting due to 4 previous errors
+
diff --git a/src/test/ui/parser/issue-103451.rs b/src/test/ui/parser/issue-103451.rs
new file mode 100644
index 000000000..1fdb00148
--- /dev/null
+++ b/src/test/ui/parser/issue-103451.rs
@@ -0,0 +1,5 @@
+// error-pattern: this file contains an unclosed delimiter
+// error-pattern: expected value, found struct `R`
+struct R { }
+struct S {
+ x: [u8; R
diff --git a/src/test/ui/parser/issue-103451.stderr b/src/test/ui/parser/issue-103451.stderr
new file mode 100644
index 000000000..eb3c92fb4
--- /dev/null
+++ b/src/test/ui/parser/issue-103451.stderr
@@ -0,0 +1,32 @@
+error: this file contains an unclosed delimiter
+ --> $DIR/issue-103451.rs:5:15
+ |
+LL | struct S {
+ | - unclosed delimiter
+LL | x: [u8; R
+ | - ^
+ | |
+ | unclosed delimiter
+
+error: this file contains an unclosed delimiter
+ --> $DIR/issue-103451.rs:5:15
+ |
+LL | struct S {
+ | - unclosed delimiter
+LL | x: [u8; R
+ | - ^
+ | |
+ | unclosed delimiter
+
+error[E0423]: expected value, found struct `R`
+ --> $DIR/issue-103451.rs:5:13
+ |
+LL | struct R { }
+ | ------------ `R` defined here
+LL | struct S {
+LL | x: [u8; R
+ | ^ help: use struct literal syntax instead: `R {}`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0423`.
diff --git a/src/test/ui/parser/issue-103748-ICE-wrong-braces.rs b/src/test/ui/parser/issue-103748-ICE-wrong-braces.rs
new file mode 100644
index 000000000..8012cb652
--- /dev/null
+++ b/src/test/ui/parser/issue-103748-ICE-wrong-braces.rs
@@ -0,0 +1,8 @@
+#![crate_type = "lib"]
+
+struct Apple((Apple, Option(Banana ? Citron)));
+//~^ ERROR invalid `?` in type
+//~| ERROR expected one of `)` or `,`, found `Citron`
+//~| ERROR cannot find type `Citron` in this scope [E0412]
+//~| ERROR parenthesized type parameters may only be used with a `Fn` trait [E0214]
+//~| ERROR recursive type `Apple` has infinite size [E0072]
diff --git a/src/test/ui/parser/issue-103748-ICE-wrong-braces.stderr b/src/test/ui/parser/issue-103748-ICE-wrong-braces.stderr
new file mode 100644
index 000000000..b0d8b03ae
--- /dev/null
+++ b/src/test/ui/parser/issue-103748-ICE-wrong-braces.stderr
@@ -0,0 +1,51 @@
+error: invalid `?` in type
+ --> $DIR/issue-103748-ICE-wrong-braces.rs:3:36
+ |
+LL | struct Apple((Apple, Option(Banana ? Citron)));
+ | ^ `?` is only allowed on expressions, not types
+ |
+help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
+ |
+LL | struct Apple((Apple, Option(Option<Banana > Citron)));
+ | +++++++ ~
+
+error: expected one of `)` or `,`, found `Citron`
+ --> $DIR/issue-103748-ICE-wrong-braces.rs:3:38
+ |
+LL | struct Apple((Apple, Option(Banana ? Citron)));
+ | -^^^^^^ expected one of `)` or `,`
+ | |
+ | help: missing `,`
+
+error[E0412]: cannot find type `Citron` in this scope
+ --> $DIR/issue-103748-ICE-wrong-braces.rs:3:38
+ |
+LL | struct Apple((Apple, Option(Banana ? Citron)));
+ | ^^^^^^ not found in this scope
+
+error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
+ --> $DIR/issue-103748-ICE-wrong-braces.rs:3:22
+ |
+LL | struct Apple((Apple, Option(Banana ? Citron)));
+ | ^^^^^^^^^^^^^^^^^^^^^^^ only `Fn` traits may use parentheses
+ |
+help: use angle brackets instead
+ |
+LL | struct Apple((Apple, Option<Banana ? Citron>));
+ | ~ ~
+
+error[E0072]: recursive type `Apple` has infinite size
+ --> $DIR/issue-103748-ICE-wrong-braces.rs:3:1
+ |
+LL | struct Apple((Apple, Option(Banana ? Citron)));
+ | ^^^^^^^^^^^^ ----- recursive without indirection
+ |
+help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
+ |
+LL | struct Apple((Box<Apple>, Option(Banana ? Citron)));
+ | ++++ +
+
+error: aborting due to 5 previous errors
+
+Some errors have detailed explanations: E0072, E0214, E0412.
+For more information about an error, try `rustc --explain E0072`.
diff --git a/src/test/ui/parser/issue-103869.rs b/src/test/ui/parser/issue-103869.rs
new file mode 100644
index 000000000..28c442bdd
--- /dev/null
+++ b/src/test/ui/parser/issue-103869.rs
@@ -0,0 +1,9 @@
+enum VecOrMap{
+ vec: Vec<usize>,
+ //~^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `:`
+ //~| HELP: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
+ //~| ERROR expected item, found `:`
+ map: HashMap<String,usize>
+}
+
+fn main() {}
diff --git a/src/test/ui/parser/issue-103869.stderr b/src/test/ui/parser/issue-103869.stderr
new file mode 100644
index 000000000..0b8cd919a
--- /dev/null
+++ b/src/test/ui/parser/issue-103869.stderr
@@ -0,0 +1,16 @@
+error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:`
+ --> $DIR/issue-103869.rs:2:8
+ |
+LL | vec: Vec<usize>,
+ | ^ expected one of `(`, `,`, `=`, `{`, or `}`
+ |
+ = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
+
+error: expected item, found `:`
+ --> $DIR/issue-103869.rs:2:8
+ |
+LL | vec: Vec<usize>,
+ | ^ expected item
+
+error: aborting due to 2 previous errors
+
diff --git a/src/test/ui/parser/issue-104620.rs b/src/test/ui/parser/issue-104620.rs
new file mode 100644
index 000000000..f49476c44
--- /dev/null
+++ b/src/test/ui/parser/issue-104620.rs
@@ -0,0 +1,4 @@
+#![feature(rustc_attrs)]
+
+#![rustc_dummy=5z] //~ ERROR unexpected expression: `5z`
+fn main() {}
diff --git a/src/test/ui/parser/issue-104620.stderr b/src/test/ui/parser/issue-104620.stderr
new file mode 100644
index 000000000..d06a6b255
--- /dev/null
+++ b/src/test/ui/parser/issue-104620.stderr
@@ -0,0 +1,8 @@
+error: unexpected expression: `5z`
+ --> $DIR/issue-104620.rs:3:16
+ |
+LL | #![rustc_dummy=5z]
+ | ^^
+
+error: aborting due to previous error
+
diff --git a/src/test/ui/parser/issues/issue-104088.rs b/src/test/ui/parser/issues/issue-104088.rs
new file mode 100644
index 000000000..5f794fe2d
--- /dev/null
+++ b/src/test/ui/parser/issues/issue-104088.rs
@@ -0,0 +1,26 @@
+fn test() {
+ if let 123 = 123 { println!("yes"); }
+}
+
+fn test_2() {
+ let 1x = 123;
+ //~^ ERROR expected identifier, found number literal
+}
+
+fn test_3() {
+ let 2x: i32 = 123;
+ //~^ ERROR expected identifier, found number literal
+}
+
+fn test_4() {
+ if let 2e1 = 123 {
+ //~^ ERROR mismatched types
+ }
+}
+
+fn test_5() {
+ let 23name = 123;
+ //~^ ERROR expected identifier, found number literal
+}
+
+fn main() {}
diff --git a/src/test/ui/parser/issues/issue-104088.stderr b/src/test/ui/parser/issues/issue-104088.stderr
new file mode 100644
index 000000000..ff4b4bdb6
--- /dev/null
+++ b/src/test/ui/parser/issues/issue-104088.stderr
@@ -0,0 +1,29 @@
+error: expected identifier, found number literal
+ --> $DIR/issue-104088.rs:6:9
+ |
+LL | let 1x = 123;
+ | ^^ identifiers cannot start with a number
+
+error: expected identifier, found number literal
+ --> $DIR/issue-104088.rs:11:9
+ |
+LL | let 2x: i32 = 123;
+ | ^^ identifiers cannot start with a number
+
+error: expected identifier, found number literal
+ --> $DIR/issue-104088.rs:22:9
+ |
+LL | let 23name = 123;
+ | ^^^^^^ identifiers cannot start with a number
+
+error[E0308]: mismatched types
+ --> $DIR/issue-104088.rs:16:12
+ |
+LL | if let 2e1 = 123 {
+ | ^^^ --- this expression has type `{integer}`
+ | |
+ | expected integer, found floating-point number
+
+error: aborting due to 4 previous errors
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/parser/item-kw-case-mismatch.fixed b/src/test/ui/parser/item-kw-case-mismatch.fixed
new file mode 100644
index 000000000..1794268f2
--- /dev/null
+++ b/src/test/ui/parser/item-kw-case-mismatch.fixed
@@ -0,0 +1,34 @@
+// run-rustfix
+// edition:2018
+#![allow(unused_imports)]
+
+fn main() {}
+
+use std::ptr::read; //~ ERROR keyword `use` is written in a wrong case
+use std::ptr::write; //~ ERROR keyword `use` is written in a wrong case
+
+async fn _a() {}
+//~^ ERROR keyword `fn` is written in a wrong case
+
+fn _b() {}
+//~^ ERROR keyword `fn` is written in a wrong case
+
+async fn _c() {}
+//~^ ERROR keyword `async` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
+
+async fn _d() {}
+//~^ ERROR keyword `async` is written in a wrong case
+
+const unsafe fn _e() {}
+//~^ ERROR keyword `const` is written in a wrong case
+//~| ERROR keyword `unsafe` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
+
+unsafe extern fn _f() {}
+//~^ ERROR keyword `unsafe` is written in a wrong case
+//~| ERROR keyword `extern` is written in a wrong case
+
+extern "C" fn _g() {}
+//~^ ERROR keyword `extern` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
diff --git a/src/test/ui/parser/item-kw-case-mismatch.rs b/src/test/ui/parser/item-kw-case-mismatch.rs
new file mode 100644
index 000000000..ac8390efd
--- /dev/null
+++ b/src/test/ui/parser/item-kw-case-mismatch.rs
@@ -0,0 +1,34 @@
+// run-rustfix
+// edition:2018
+#![allow(unused_imports)]
+
+fn main() {}
+
+Use std::ptr::read; //~ ERROR keyword `use` is written in a wrong case
+USE std::ptr::write; //~ ERROR keyword `use` is written in a wrong case
+
+async Fn _a() {}
+//~^ ERROR keyword `fn` is written in a wrong case
+
+Fn _b() {}
+//~^ ERROR keyword `fn` is written in a wrong case
+
+aSYNC fN _c() {}
+//~^ ERROR keyword `async` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
+
+Async fn _d() {}
+//~^ ERROR keyword `async` is written in a wrong case
+
+CONST UNSAFE FN _e() {}
+//~^ ERROR keyword `const` is written in a wrong case
+//~| ERROR keyword `unsafe` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
+
+unSAFE EXTern fn _f() {}
+//~^ ERROR keyword `unsafe` is written in a wrong case
+//~| ERROR keyword `extern` is written in a wrong case
+
+EXTERN "C" FN _g() {}
+//~^ ERROR keyword `extern` is written in a wrong case
+//~| ERROR keyword `fn` is written in a wrong case
diff --git a/src/test/ui/parser/item-kw-case-mismatch.stderr b/src/test/ui/parser/item-kw-case-mismatch.stderr
new file mode 100644
index 000000000..e66dae825
--- /dev/null
+++ b/src/test/ui/parser/item-kw-case-mismatch.stderr
@@ -0,0 +1,86 @@
+error: keyword `use` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:7:1
+ |
+LL | Use std::ptr::read;
+ | ^^^ help: write it in the correct case (notice the capitalization): `use`
+
+error: keyword `use` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:8:1
+ |
+LL | USE std::ptr::write;
+ | ^^^ help: write it in the correct case: `use`
+
+error: keyword `fn` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:10:7
+ |
+LL | async Fn _a() {}
+ | ^^ help: write it in the correct case (notice the capitalization): `fn`
+
+error: keyword `fn` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:13:1
+ |
+LL | Fn _b() {}
+ | ^^ help: write it in the correct case (notice the capitalization): `fn`
+
+error: keyword `async` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:16:1
+ |
+LL | aSYNC fN _c() {}
+ | ^^^^^ help: write it in the correct case: `async`
+
+error: keyword `fn` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:16:7
+ |
+LL | aSYNC fN _c() {}
+ | ^^ help: write it in the correct case: `fn`
+
+error: keyword `async` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:20:1
+ |
+LL | Async fn _d() {}
+ | ^^^^^ help: write it in the correct case: `async`
+
+error: keyword `const` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:23:1
+ |
+LL | CONST UNSAFE FN _e() {}
+ | ^^^^^ help: write it in the correct case: `const`
+
+error: keyword `unsafe` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:23:7
+ |
+LL | CONST UNSAFE FN _e() {}
+ | ^^^^^^ help: write it in the correct case: `unsafe`
+
+error: keyword `fn` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:23:14
+ |
+LL | CONST UNSAFE FN _e() {}
+ | ^^ help: write it in the correct case: `fn`
+
+error: keyword `unsafe` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:28:1
+ |
+LL | unSAFE EXTern fn _f() {}
+ | ^^^^^^ help: write it in the correct case: `unsafe`
+
+error: keyword `extern` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:28:8
+ |
+LL | unSAFE EXTern fn _f() {}
+ | ^^^^^^ help: write it in the correct case: `extern`
+
+error: keyword `extern` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:32:1
+ |
+LL | EXTERN "C" FN _g() {}
+ | ^^^^^^ help: write it in the correct case: `extern`
+
+error: keyword `fn` is written in a wrong case
+ --> $DIR/item-kw-case-mismatch.rs:32:12
+ |
+LL | EXTERN "C" FN _g() {}
+ | ^^ help: write it in the correct case: `fn`
+
+error: aborting due to 14 previous errors
+
diff --git a/src/test/ui/parser/kw-in-trait-bounds.stderr b/src/test/ui/parser/kw-in-trait-bounds.stderr
index 28196c7ce..546ad84ee 100644
--- a/src/test/ui/parser/kw-in-trait-bounds.stderr
+++ b/src/test/ui/parser/kw-in-trait-bounds.stderr
@@ -94,8 +94,8 @@ LL | fn _f<F: fn(), G>(_: impl fn(), _: &dyn fn())
|
::: $SRC_DIR/core/src/ops/function.rs:LL:COL
|
-LL | pub trait Fn<Args>: FnMut<Args> {
- | ------------------------------- similarly named trait `Fn` defined here
+LL | pub trait Fn<Args: Tuple>: FnMut<Args> {
+ | -------------------------------------- similarly named trait `Fn` defined here
error[E0405]: cannot find trait `r#fn` in this scope
--> $DIR/kw-in-trait-bounds.rs:17:4
@@ -105,8 +105,8 @@ LL | G: fn(),
|
::: $SRC_DIR/core/src/ops/function.rs:LL:COL
|
-LL | pub trait Fn<Args>: FnMut<Args> {
- | ------------------------------- similarly named trait `Fn` defined here
+LL | pub trait Fn<Args: Tuple>: FnMut<Args> {
+ | -------------------------------------- similarly named trait `Fn` defined here
error[E0405]: cannot find trait `r#fn` in this scope
--> $DIR/kw-in-trait-bounds.rs:3:27
@@ -116,8 +116,8 @@ LL | fn _f<F: fn(), G>(_: impl fn(), _: &dyn fn())
|
::: $SRC_DIR/core/src/ops/function.rs:LL:COL
|
-LL | pub trait Fn<Args>: FnMut<Args> {
- | ------------------------------- similarly named trait `Fn` defined here
+LL | pub trait Fn<Args: Tuple>: FnMut<Args> {
+ | -------------------------------------- similarly named trait `Fn` defined here
error[E0405]: cannot find trait `r#fn` in this scope
--> $DIR/kw-in-trait-bounds.rs:3:41
@@ -127,8 +127,8 @@ LL | fn _f<F: fn(), G>(_: impl fn(), _: &dyn fn())
|
::: $SRC_DIR/core/src/ops/function.rs:LL:COL
|
-LL | pub trait Fn<Args>: FnMut<Args> {
- | ------------------------------- similarly named trait `Fn` defined here
+LL | pub trait Fn<Args: Tuple>: FnMut<Args> {
+ | -------------------------------------- similarly named trait `Fn` defined here
error[E0405]: cannot find trait `r#struct` in this scope
--> $DIR/kw-in-trait-bounds.rs:24:10
diff --git a/src/test/ui/parser/macro/issue-37113.stderr b/src/test/ui/parser/macro/issue-37113.stderr
index b1f8674fb..da9e743a0 100644
--- a/src/test/ui/parser/macro/issue-37113.stderr
+++ b/src/test/ui/parser/macro/issue-37113.stderr
@@ -9,6 +9,7 @@ LL | $( $t, )*
LL | test_macro!(String,);
| -------------------- in this macro invocation
|
+ = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
= note: this error originates in the macro `test_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to previous error
diff --git a/src/test/ui/parser/macro/macro-doc-comments-1.stderr b/src/test/ui/parser/macro/macro-doc-comments-1.stderr
index 0ebf3d52b..eaeb62d2c 100644
--- a/src/test/ui/parser/macro/macro-doc-comments-1.stderr
+++ b/src/test/ui/parser/macro/macro-doc-comments-1.stderr
@@ -9,6 +9,12 @@ LL | //! Inner
| |
| no rules expected this token in macro call
| inner doc comments expand to `#![doc = "..."]`, which is what this macro attempted to match
+ |
+note: while trying to match `[`
+ --> $DIR/macro-doc-comments-1.rs:2:7
+ |
+LL | (#[$outer:meta]) => ()
+ | ^
error: aborting due to previous error
diff --git a/src/test/ui/parser/macro/macro-doc-comments-2.stderr b/src/test/ui/parser/macro/macro-doc-comments-2.stderr
index 346d86586..1dcd95f6f 100644
--- a/src/test/ui/parser/macro/macro-doc-comments-2.stderr
+++ b/src/test/ui/parser/macro/macro-doc-comments-2.stderr
@@ -9,6 +9,12 @@ LL | /// Outer
| |
| no rules expected this token in macro call
| outer doc comments expand to `#[doc = "..."]`, which is what this macro attempted to match
+ |
+note: while trying to match `!`
+ --> $DIR/macro-doc-comments-2.rs:2:7
+ |
+LL | (#![$inner:meta]) => ()
+ | ^
error: aborting due to previous error
diff --git a/src/test/ui/parser/raw/raw-byte-string-literals.rs b/src/test/ui/parser/raw/raw-byte-string-literals.rs
index 163c8ac66..1b859fee5 100644
--- a/src/test/ui/parser/raw/raw-byte-string-literals.rs
+++ b/src/test/ui/parser/raw/raw-byte-string-literals.rs
@@ -2,6 +2,6 @@
pub fn main() {
br"a "; //~ ERROR bare CR not allowed in raw string
- br"é"; //~ ERROR raw byte string must be ASCII
+ br"é"; //~ ERROR non-ASCII character in raw byte string literal
br##~"a"~##; //~ ERROR only `#` is allowed in raw string delimitation
}
diff --git a/src/test/ui/parser/raw/raw-byte-string-literals.stderr b/src/test/ui/parser/raw/raw-byte-string-literals.stderr
index cfc877104..a2f27d1ed 100644
--- a/src/test/ui/parser/raw/raw-byte-string-literals.stderr
+++ b/src/test/ui/parser/raw/raw-byte-string-literals.stderr
@@ -4,7 +4,7 @@ error: bare CR not allowed in raw string
LL | br"a ";
| ^
-error: raw byte string must be ASCII
+error: non-ASCII character in raw byte string literal
--> $DIR/raw-byte-string-literals.rs:5:8
|
LL | br"é";
diff --git a/src/test/ui/parser/recover-fn-ptr-with-generics.rs b/src/test/ui/parser/recover-fn-ptr-with-generics.rs
new file mode 100644
index 000000000..31de418be
--- /dev/null
+++ b/src/test/ui/parser/recover-fn-ptr-with-generics.rs
@@ -0,0 +1,31 @@
+fn main() {
+ type Predicate = fn<'a>(&'a str) -> bool;
+ //~^ ERROR function pointer types may not have generic parameters
+
+ type Identity = fn<T>(T) -> T;
+ //~^ ERROR function pointer types may not have generic parameters
+ //~| ERROR cannot find type `T` in this scope
+ //~| ERROR cannot find type `T` in this scope
+
+ let _: fn<const N: usize, 'e, Q, 'f>();
+ //~^ ERROR function pointer types may not have generic parameters
+
+ let _: for<'outer> fn<'inner>();
+ //~^ ERROR function pointer types may not have generic parameters
+
+ let _: for<> fn<'r>();
+ //~^ ERROR function pointer types may not have generic parameters
+
+ type Hmm = fn<>();
+ //~^ ERROR function pointer types may not have generic parameters
+
+ let _: extern fn<'a: 'static>();
+ //~^ ERROR function pointer types may not have generic parameters
+ //~| ERROR lifetime bounds cannot be used in this context
+
+ let _: for<'any> extern "C" fn<'u>();
+ //~^ ERROR function pointer types may not have generic parameters
+
+ type QuiteBroken = fn<const>();
+ //~^ ERROR expected identifier, found `>`
+}
diff --git a/src/test/ui/parser/recover-fn-ptr-with-generics.stderr b/src/test/ui/parser/recover-fn-ptr-with-generics.stderr
new file mode 100644
index 000000000..1da9c1857
--- /dev/null
+++ b/src/test/ui/parser/recover-fn-ptr-with-generics.stderr
@@ -0,0 +1,111 @@
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:2:24
+ |
+LL | type Predicate = fn<'a>(&'a str) -> bool;
+ | ^^^^
+ |
+help: consider moving the lifetime parameter to a `for` parameter list
+ |
+LL - type Predicate = fn<'a>(&'a str) -> bool;
+LL + type Predicate = for<'a> fn(&'a str) -> bool;
+ |
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:5:23
+ |
+LL | type Identity = fn<T>(T) -> T;
+ | ^^^
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:10:14
+ |
+LL | let _: fn<const N: usize, 'e, Q, 'f>();
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ |
+help: consider moving the lifetime parameters to a `for` parameter list
+ |
+LL - let _: fn<const N: usize, 'e, Q, 'f>();
+LL + let _: for<'e, 'f> fn();
+ |
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:13:26
+ |
+LL | let _: for<'outer> fn<'inner>();
+ | ^^^^^^^^
+ |
+help: consider moving the lifetime parameter to the `for` parameter list
+ |
+LL - let _: for<'outer> fn<'inner>();
+LL + let _: for<'outer, 'inner> fn();
+ |
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:16:20
+ |
+LL | let _: for<> fn<'r>();
+ | ^^^^
+ |
+help: consider moving the lifetime parameter to the `for` parameter list
+ |
+LL - let _: for<> fn<'r>();
+LL + let _: for<'r> fn();
+ |
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:19:18
+ |
+LL | type Hmm = fn<>();
+ | ^^
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:22:21
+ |
+LL | let _: extern fn<'a: 'static>();
+ | ^^^^^^^^^^^^^
+ |
+help: consider moving the lifetime parameter to a `for` parameter list
+ |
+LL - let _: extern fn<'a: 'static>();
+LL + let _: for<'a> extern fn();
+ |
+
+error: function pointer types may not have generic parameters
+ --> $DIR/recover-fn-ptr-with-generics.rs:26:35
+ |
+LL | let _: for<'any> extern "C" fn<'u>();
+ | ^^^^
+ |
+help: consider moving the lifetime parameter to the `for` parameter list
+ |
+LL - let _: for<'any> extern "C" fn<'u>();
+LL + let _: for<'any, 'u> extern "C" fn();
+ |
+
+error: expected identifier, found `>`
+ --> $DIR/recover-fn-ptr-with-generics.rs:29:32
+ |
+LL | type QuiteBroken = fn<const>();
+ | ^ expected identifier
+
+error: lifetime bounds cannot be used in this context
+ --> $DIR/recover-fn-ptr-with-generics.rs:22:26
+ |
+LL | let _: extern fn<'a: 'static>();
+ | ^^^^^^^
+
+error[E0412]: cannot find type `T` in this scope
+ --> $DIR/recover-fn-ptr-with-generics.rs:5:27
+ |
+LL | type Identity = fn<T>(T) -> T;
+ | ^ not found in this scope
+
+error[E0412]: cannot find type `T` in this scope
+ --> $DIR/recover-fn-ptr-with-generics.rs:5:33
+ |
+LL | type Identity = fn<T>(T) -> T;
+ | ^ not found in this scope
+
+error: aborting due to 12 previous errors
+
+For more information about this error, try `rustc --explain E0412`.
diff --git a/src/test/ui/parser/recover-from-bad-variant.stderr b/src/test/ui/parser/recover-from-bad-variant.stderr
index 483312c16..04968bbdf 100644
--- a/src/test/ui/parser/recover-from-bad-variant.stderr
+++ b/src/test/ui/parser/recover-from-bad-variant.stderr
@@ -14,14 +14,11 @@ LL - let x = Enum::Foo(a: 3, b: 4);
LL + let x = Enum::Foo(3, 4);
|
-error[E0532]: expected tuple struct or tuple variant, found struct variant `Enum::Foo`
+error[E0164]: expected tuple struct or tuple variant, found struct variant `Enum::Foo`
--> $DIR/recover-from-bad-variant.rs:10:9
|
-LL | Foo { a: usize, b: usize },
- | -------------------------- `Enum::Foo` defined here
-...
LL | Enum::Foo(a, b) => {}
- | ^^^^^^^^^^^^^^^ help: use struct pattern syntax instead: `Enum::Foo { a, b }`
+ | ^^^^^^^^^^^^^^^ not a tuple struct or tuple variant
error[E0769]: tuple variant `Enum::Bar` written as struct variant
--> $DIR/recover-from-bad-variant.rs:12:9
@@ -36,5 +33,5 @@ LL | Enum::Bar(a, b) => {}
error: aborting due to 3 previous errors
-Some errors have detailed explanations: E0532, E0769.
-For more information about an error, try `rustc --explain E0532`.
+Some errors have detailed explanations: E0164, E0769.
+For more information about an error, try `rustc --explain E0164`.
diff --git a/src/test/ui/parser/slowparse-bstring.rs b/src/test/ui/parser/slowparse-bstring.rs
new file mode 100644
index 000000000..f3a6a6683
--- /dev/null
+++ b/src/test/ui/parser/slowparse-bstring.rs
@@ -0,0 +1,6 @@
+// run-pass
+// ignore-tidy-linelength
+
+// Issue #16624
+
+fn main() { 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xx"; }
diff --git a/src/test/ui/parser/slowparse-string.rs b/src/test/ui/parser/slowparse-string.rs
new file mode 100644
index 000000000..6ebc61dae
--- /dev/null
+++ b/src/test/ui/parser/slowparse-string.rs
@@ -0,0 +1,6 @@
+// run-pass
+// ignore-tidy-linelength
+
+// Issue #16624
+
+fn main() { "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx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x"; }
diff --git a/src/test/ui/parser/struct-literal-variant-in-if.stderr b/src/test/ui/parser/struct-literal-variant-in-if.stderr
index 4cffbe433..9f0c0074d 100644
--- a/src/test/ui/parser/struct-literal-variant-in-if.stderr
+++ b/src/test/ui/parser/struct-literal-variant-in-if.stderr
@@ -42,16 +42,11 @@ help: surround the struct literal with parentheses
LL | if x == (E::K { field: "" }) {}
| + +
-error[E0423]: expected value, found struct variant `E::V`
+error[E0533]: expected value, found struct variant `E::V`
--> $DIR/struct-literal-variant-in-if.rs:10:13
|
LL | if x == E::V { field } {}
| ^^^^ not a value
- |
-help: surround the struct literal with parentheses
- |
-LL | if x == (E::V { field }) {}
- | + +
error[E0308]: mismatched types
--> $DIR/struct-literal-variant-in-if.rs:10:20
@@ -72,5 +67,5 @@ LL | let y: usize = ();
error: aborting due to 7 previous errors
-Some errors have detailed explanations: E0308, E0423.
+Some errors have detailed explanations: E0308, E0533.
For more information about an error, try `rustc --explain E0308`.
diff --git a/src/test/ui/parser/underscore-suffix-for-string.rs b/src/test/ui/parser/underscore-suffix-for-string.rs
index 2e0ebe2cf..bd260752e 100644
--- a/src/test/ui/parser/underscore-suffix-for-string.rs
+++ b/src/test/ui/parser/underscore-suffix-for-string.rs
@@ -1,8 +1,17 @@
-// check-pass
+macro_rules! sink {
+ ($tt:tt) => {()}
+}
fn main() {
let _ = "Foo"_;
- //~^ WARNING underscore literal suffix is not allowed
- //~| WARNING this was previously accepted
- //~| NOTE issue #42326
+ //~^ ERROR underscore literal suffix is not allowed
+
+ // This is ok, because `__` is a valid identifier and the macro consumes it
+ // before proper parsing happens.
+ let _ = sink!("Foo"__);
+
+ // This is not ok, even as an input to a macro, because the `_` suffix is
+ // never allowed.
+ sink!("Foo"_);
+ //~^ ERROR underscore literal suffix is not allowed
}
diff --git a/src/test/ui/parser/underscore-suffix-for-string.stderr b/src/test/ui/parser/underscore-suffix-for-string.stderr
index 00c7657f1..2fe2c130e 100644
--- a/src/test/ui/parser/underscore-suffix-for-string.stderr
+++ b/src/test/ui/parser/underscore-suffix-for-string.stderr
@@ -1,11 +1,14 @@
-warning: underscore literal suffix is not allowed
- --> $DIR/underscore-suffix-for-string.rs:4:18
+error: underscore literal suffix is not allowed
+ --> $DIR/underscore-suffix-for-string.rs:6:18
|
LL | let _ = "Foo"_;
| ^
+
+error: underscore literal suffix is not allowed
+ --> $DIR/underscore-suffix-for-string.rs:15:16
|
- = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
- = note: see issue #42326 <https://github.com/rust-lang/rust/issues/42326> for more information
+LL | sink!("Foo"_);
+ | ^
-warning: 1 warning emitted
+error: aborting due to 2 previous errors
diff --git a/src/test/ui/parser/unicode-control-codepoints.rs b/src/test/ui/parser/unicode-control-codepoints.rs
index 5af0b585a..df099bb62 100644
--- a/src/test/ui/parser/unicode-control-codepoints.rs
+++ b/src/test/ui/parser/unicode-control-codepoints.rs
@@ -14,15 +14,15 @@ fn main() {
println!("{:?}", r##"/*‮ } ⁦if isAdmin⁩ ⁦ begin admins only "##);
//~^ ERROR unicode codepoint changing visible direction of text present in literal
println!("{:?}", b"/*‮ } ⁦if isAdmin⁩ ⁦ begin admins only ");
- //~^ ERROR non-ASCII character in byte constant
- //~| ERROR non-ASCII character in byte constant
- //~| ERROR non-ASCII character in byte constant
- //~| ERROR non-ASCII character in byte constant
+ //~^ ERROR non-ASCII character in byte string literal
+ //~| ERROR non-ASCII character in byte string literal
+ //~| ERROR non-ASCII character in byte string literal
+ //~| ERROR non-ASCII character in byte string literal
println!("{:?}", br##"/*‮ } ⁦if isAdmin⁩ ⁦ begin admins only "##);
- //~^ ERROR raw byte string must be ASCII
- //~| ERROR raw byte string must be ASCII
- //~| ERROR raw byte string must be ASCII
- //~| ERROR raw byte string must be ASCII
+ //~^ ERROR non-ASCII character in raw byte string literal
+ //~| ERROR non-ASCII character in raw byte string literal
+ //~| ERROR non-ASCII character in raw byte string literal
+ //~| ERROR non-ASCII character in raw byte string literal
println!("{:?}", '‮');
//~^ ERROR unicode codepoint changing visible direction of text present in literal
}
diff --git a/src/test/ui/parser/unicode-control-codepoints.stderr b/src/test/ui/parser/unicode-control-codepoints.stderr
index 44548c72f..fc071a941 100644
--- a/src/test/ui/parser/unicode-control-codepoints.stderr
+++ b/src/test/ui/parser/unicode-control-codepoints.stderr
@@ -14,69 +14,69 @@ LL | println!("{:?}", b"us\u{202B}e\u{202A}r");
|
= help: unicode escape sequences cannot be used as a byte or in a byte string
-error: non-ASCII character in byte constant
+error: non-ASCII character in byte string literal
--> $DIR/unicode-control-codepoints.rs:16:26
|
LL | println!("{:?}", b"/* } if isAdmin begin admins only ");
- | ^ byte constant must be ASCII but is '\u{202e}'
+ | ^ must be ASCII but is '\u{202e}'
|
help: if you meant to use the UTF-8 encoding of '\u{202e}', use \xHH escapes
|
LL | println!("{:?}", b"/*\xE2\x80\xAE } if isAdmin begin admins only ");
| ~~~~~~~~~~~~
-error: non-ASCII character in byte constant
+error: non-ASCII character in byte string literal
--> $DIR/unicode-control-codepoints.rs:16:30
|
LL | println!("{:?}", b"/* } if isAdmin begin admins only ");
- | ^ byte constant must be ASCII but is '\u{2066}'
+ | ^ must be ASCII but is '\u{2066}'
|
help: if you meant to use the UTF-8 encoding of '\u{2066}', use \xHH escapes
|
LL | println!("{:?}", b"/* } \xE2\x81\xA6if isAdmin begin admins only ");
| ~~~~~~~~~~~~
-error: non-ASCII character in byte constant
+error: non-ASCII character in byte string literal
--> $DIR/unicode-control-codepoints.rs:16:41
|
LL | println!("{:?}", b"/* } if isAdmin begin admins only ");
- | ^ byte constant must be ASCII but is '\u{2069}'
+ | ^ must be ASCII but is '\u{2069}'
|
help: if you meant to use the UTF-8 encoding of '\u{2069}', use \xHH escapes
|
LL | println!("{:?}", b"/* } if isAdmin\xE2\x81\xA9 begin admins only ");
| ~~~~~~~~~~~~
-error: non-ASCII character in byte constant
+error: non-ASCII character in byte string literal
--> $DIR/unicode-control-codepoints.rs:16:43
|
LL | println!("{:?}", b"/* } if isAdmin begin admins only ");
- | ^ byte constant must be ASCII but is '\u{2066}'
+ | ^ must be ASCII but is '\u{2066}'
|
help: if you meant to use the UTF-8 encoding of '\u{2066}', use \xHH escapes
|
LL | println!("{:?}", b"/* } if isAdmin \xE2\x81\xA6 begin admins only ");
| ~~~~~~~~~~~~
-error: raw byte string must be ASCII
+error: non-ASCII character in raw byte string literal
--> $DIR/unicode-control-codepoints.rs:21:29
|
LL | println!("{:?}", br##"/* } if isAdmin begin admins only "##);
| ^ must be ASCII but is '\u{202e}'
-error: raw byte string must be ASCII
+error: non-ASCII character in raw byte string literal
--> $DIR/unicode-control-codepoints.rs:21:33
|
LL | println!("{:?}", br##"/* } if isAdmin begin admins only "##);
| ^ must be ASCII but is '\u{2066}'
-error: raw byte string must be ASCII
+error: non-ASCII character in raw byte string literal
--> $DIR/unicode-control-codepoints.rs:21:44
|
LL | println!("{:?}", br##"/* } if isAdmin begin admins only "##);
| ^ must be ASCII but is '\u{2069}'
-error: raw byte string must be ASCII
+error: non-ASCII character in raw byte string literal
--> $DIR/unicode-control-codepoints.rs:21:46
|
LL | println!("{:?}", br##"/* } if isAdmin begin admins only "##);
diff --git a/src/test/ui/parser/use-colon-as-mod-sep.rs b/src/test/ui/parser/use-colon-as-mod-sep.rs
new file mode 100644
index 000000000..e1e8756b0
--- /dev/null
+++ b/src/test/ui/parser/use-colon-as-mod-sep.rs
@@ -0,0 +1,11 @@
+// Recover from using a colon as a path separator.
+
+use std::process:Command;
+//~^ ERROR expected `::`, found `:`
+use std:fs::File;
+//~^ ERROR expected `::`, found `:`
+use std:collections:HashMap;
+//~^ ERROR expected `::`, found `:`
+//~| ERROR expected `::`, found `:`
+
+fn main() { }
diff --git a/src/test/ui/parser/use-colon-as-mod-sep.stderr b/src/test/ui/parser/use-colon-as-mod-sep.stderr
new file mode 100644
index 000000000..e825dfed1
--- /dev/null
+++ b/src/test/ui/parser/use-colon-as-mod-sep.stderr
@@ -0,0 +1,28 @@
+error: expected `::`, found `:`
+ --> $DIR/use-colon-as-mod-sep.rs:3:17
+ |
+LL | use std::process:Command;
+ | ^ help: use double colon
+ |
+ = note: import paths are delimited using `::`
+
+error: expected `::`, found `:`
+ --> $DIR/use-colon-as-mod-sep.rs:5:8
+ |
+LL | use std:fs::File;
+ | ^ help: use double colon
+
+error: expected `::`, found `:`
+ --> $DIR/use-colon-as-mod-sep.rs:7:8
+ |
+LL | use std:collections:HashMap;
+ | ^ help: use double colon
+
+error: expected `::`, found `:`
+ --> $DIR/use-colon-as-mod-sep.rs:7:20
+ |
+LL | use std:collections:HashMap;
+ | ^ help: use double colon
+
+error: aborting due to 4 previous errors
+