Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

18 files changed, 107 insertions, 31 deletions

diff --git a/tests/ui/macros/assert-eq-macro-msg.rs b/tests/ui/macros/assert-eq-macro-msg.rs
index accbd2d1e..3d921f400 100644
--- a/tests/ui/macros/assert-eq-macro-msg.rs
+++ b/tests/ui/macros/assert-eq-macro-msg.rs
@@ -1,7 +1,7 @@
 // run-fail
-// error-pattern:panicked at 'assertion failed: `(left == right)`
-// error-pattern: left: `2`
-// error-pattern:right: `3`: 1 + 1 definitely should be 3'
+// error-pattern:assertion `left == right` failed: 1 + 1 definitely should be 3
+// error-pattern:  left: 2
+// error-pattern: right: 3
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/assert-eq-macro-panic.rs b/tests/ui/macros/assert-eq-macro-panic.rs
index 5e505c30b..6745290cb 100644
--- a/tests/ui/macros/assert-eq-macro-panic.rs
+++ b/tests/ui/macros/assert-eq-macro-panic.rs
@@ -1,7 +1,7 @@
 // run-fail
-// error-pattern:assertion failed: `(left == right)`
-// error-pattern: left: `14`
-// error-pattern:right: `15`
+// error-pattern:assertion `left == right` failed
+// error-pattern:  left: 14
+// error-pattern: right: 15
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/assert-macro-explicit.rs b/tests/ui/macros/assert-macro-explicit.rs
index 578ef5632..3d1a9a6b1 100644
--- a/tests/ui/macros/assert-macro-explicit.rs
+++ b/tests/ui/macros/assert-macro-explicit.rs
@@ -1,5 +1,5 @@
 // run-fail
-// error-pattern:panicked at 'assertion failed: false'
+// error-pattern:assertion failed: false
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/assert-macro-fmt.rs b/tests/ui/macros/assert-macro-fmt.rs
index b8d319d85..ceec53ceb 100644
--- a/tests/ui/macros/assert-macro-fmt.rs
+++ b/tests/ui/macros/assert-macro-fmt.rs
@@ -1,5 +1,6 @@
 // run-fail
-// error-pattern:panicked at 'test-assert-fmt 42 rust'
+// error-pattern: panicked
+// error-pattern: test-assert-fmt 42 rust
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/assert-macro-owned.rs b/tests/ui/macros/assert-macro-owned.rs
index 753675872..fb4b389b8 100644
--- a/tests/ui/macros/assert-macro-owned.rs
+++ b/tests/ui/macros/assert-macro-owned.rs
@@ -1,5 +1,6 @@
 // run-fail
-// error-pattern:panicked at 'test-assert-owned'
+// error-pattern:panicked
+// error-pattern:test-assert-owned
 // ignore-emscripten no processes
 
 #![allow(non_fmt_panics)]
diff --git a/tests/ui/macros/assert-macro-static.rs b/tests/ui/macros/assert-macro-static.rs
index dc5274a7e..fccc32592 100644
--- a/tests/ui/macros/assert-macro-static.rs
+++ b/tests/ui/macros/assert-macro-static.rs
@@ -1,5 +1,6 @@
 // run-fail
-// error-pattern:panicked at 'test-assert-static'
+// error-pattern:panicked
+// error-pattern:test-assert-static
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/assert-matches-macro-msg.rs b/tests/ui/macros/assert-matches-macro-msg.rs
index fd8cd5a1a..7af6a0778 100644
--- a/tests/ui/macros/assert-matches-macro-msg.rs
+++ b/tests/ui/macros/assert-matches-macro-msg.rs
@@ -1,7 +1,7 @@
 // run-fail
-// error-pattern:panicked at 'assertion failed: `(left matches right)`
-// error-pattern: left: `2`
-// error-pattern:right: `3`: 1 + 1 definitely should be 3'
+// error-pattern:assertion `left matches right` failed: 1 + 1 definitely should be 3
+// error-pattern:  left: 2
+// error-pattern: right: 3
 // ignore-emscripten no processes
 
 #![feature(assert_matches)]
diff --git a/tests/ui/macros/assert-ne-macro-msg.rs b/tests/ui/macros/assert-ne-macro-msg.rs
index fc0472b99..adda0af88 100644
--- a/tests/ui/macros/assert-ne-macro-msg.rs
+++ b/tests/ui/macros/assert-ne-macro-msg.rs
@@ -1,7 +1,7 @@
 // run-fail
-// error-pattern:panicked at 'assertion failed: `(left != right)`
-// error-pattern: left: `2`
-// error-pattern:right: `2`: 1 + 1 definitely should not be 2'
+// error-pattern:assertion `left != right` failed: 1 + 1 definitely should not be 2
+// error-pattern:  left: 2
+// error-pattern: right: 2
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/assert-ne-macro-panic.rs b/tests/ui/macros/assert-ne-macro-panic.rs
index 4f507d7b5..d977473a2 100644
--- a/tests/ui/macros/assert-ne-macro-panic.rs
+++ b/tests/ui/macros/assert-ne-macro-panic.rs
@@ -1,7 +1,7 @@
 // run-fail
-// error-pattern:assertion failed: `(left != right)`
-// error-pattern: left: `14`
-// error-pattern:right: `14`
+// error-pattern:assertion `left != right` failed
+// error-pattern:  left: 14
+// error-pattern: right: 14
 // ignore-emscripten no processes
 
 fn main() {
diff --git a/tests/ui/macros/builtin-env-issue-114010.rs b/tests/ui/macros/builtin-env-issue-114010.rs
new file mode 100644
index 000000000..819b8b1e8
--- /dev/null
+++ b/tests/ui/macros/builtin-env-issue-114010.rs
@@ -0,0 +1,10 @@
+// unset-rustc-env:oopsie
+// unset-rustc-env:a""a
+
+env![r#"oopsie"#];
+//~^ ERROR environment variable `oopsie` not defined at compile time
+
+env![r#"a""a"#];
+//~^ ERROR environment variable `a""a` not defined at compile time
+
+fn main() {}
diff --git a/tests/ui/macros/builtin-env-issue-114010.stderr b/tests/ui/macros/builtin-env-issue-114010.stderr
new file mode 100644
index 000000000..0da42089c
--- /dev/null
+++ b/tests/ui/macros/builtin-env-issue-114010.stderr
@@ -0,0 +1,20 @@
+error: environment variable `oopsie` not defined at compile time
+  --> $DIR/builtin-env-issue-114010.rs:4:1
+   |
+LL | env![r#"oopsie"#];
+   | ^^^^^^^^^^^^^^^^^
+   |
+   = help: use `std::env::var(r#"oopsie"#)` to read the variable at run time
+   = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: environment variable `a""a` not defined at compile time
+  --> $DIR/builtin-env-issue-114010.rs:7:1
+   |
+LL | env![r#"a""a"#];
+   | ^^^^^^^^^^^^^^^
+   |
+   = help: use `std::env::var(r#"a""a"#)` to read the variable at run time
+   = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 2 previous errors
+
diff --git a/tests/ui/macros/builtin-prelude-no-accidents.stderr b/tests/ui/macros/builtin-prelude-no-accidents.stderr
index b726e1862..c1054230b 100644
--- a/tests/ui/macros/builtin-prelude-no-accidents.stderr
+++ b/tests/ui/macros/builtin-prelude-no-accidents.stderr
@@ -26,10 +26,6 @@ error[E0433]: failed to resolve: use of undeclared crate or module `vec`
 LL |     type B = vec::Vec<u8>;
    |              ^^^ use of undeclared crate or module `vec`
    |
-help: a struct with a similar name exists
-   |
-LL |     type B = Vec::Vec<u8>;
-   |              ~~~
 help: consider importing this module
    |
 LL + use std::vec;
diff --git a/tests/ui/macros/format-args-temporaries-in-write.stderr b/tests/ui/macros/format-args-temporaries-in-write.stderr
index 520b2ce50..e05246cfb 100644
--- a/tests/ui/macros/format-args-temporaries-in-write.stderr
+++ b/tests/ui/macros/format-args-temporaries-in-write.stderr
@@ -4,7 +4,7 @@ error[E0597]: `mutex` does not live long enough
 LL |         let mutex = Mutex;
    |             ----- binding `mutex` declared here
 LL |         write!(Out, "{}", mutex.lock()) /* no semicolon */
-   |                           ^^^^^^^^^^^^
+   |                           ^^^^^-------
    |                           |
    |                           borrowed value does not live long enough
    |                           a temporary with access to the borrow is created here ...
@@ -21,7 +21,7 @@ error[E0597]: `mutex` does not live long enough
 LL |         let mutex = Mutex;
    |             ----- binding `mutex` declared here
 LL |         writeln!(Out, "{}", mutex.lock()) /* no semicolon */
-   |                             ^^^^^^^^^^^^
+   |                             ^^^^^-------
    |                             |
    |                             borrowed value does not live long enough
    |                             a temporary with access to the borrow is created here ...
diff --git a/tests/ui/macros/issue-19163.stderr b/tests/ui/macros/issue-19163.stderr
index ae1ae1426..af509aa59 100644
--- a/tests/ui/macros/issue-19163.stderr
+++ b/tests/ui/macros/issue-19163.stderr
@@ -1,10 +1,8 @@
 error[E0596]: cannot borrow data in a `&` reference as mutable
-  --> $DIR/issue-19163.rs:9:5
+  --> $DIR/issue-19163.rs:9:14
    |
 LL |     mywrite!(&v, "Hello world");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable
-   |
-   = note: this error originates in the macro `mywrite` (in Nightly builds, run with -Z macro-backtrace for more info)
+   |              ^^ cannot borrow as mutable
 
 error: aborting due to previous error
 
diff --git a/tests/ui/macros/macro-interpolation.rs b/tests/ui/macros/macro-interpolation.rs
index 35003a79a..48c1f19e7 100644
--- a/tests/ui/macros/macro-interpolation.rs
+++ b/tests/ui/macros/macro-interpolation.rs
@@ -1,5 +1,3 @@
-// run-pass
-
 macro_rules! overly_complicated {
     ($fnname:ident, $arg:ident, $ty:ty, $body:block, $val:expr, $pat:pat, $res:path) =>
     ({
@@ -21,12 +19,14 @@ macro_rules! qpath {
 
     (ty, <$type:ty as $trait:ty>::$name:ident) => {
         <$type as $trait>::$name
+        //~^ ERROR expected identifier, found `!`
     };
 }
 
 pub fn main() {
     let _: qpath!(path, <str as ToOwned>::Owned);
     let _: qpath!(ty, <str as ToOwned>::Owned);
+    let _: qpath!(ty, <str as !>::Owned);
 
     assert!(overly_complicated!(f, x, Option<usize>, { return Some(x); },
                                Some(8), Some(y), y) == 8)
diff --git a/tests/ui/macros/macro-interpolation.stderr b/tests/ui/macros/macro-interpolation.stderr
new file mode 100644
index 000000000..7ef1fcbbc
--- /dev/null
+++ b/tests/ui/macros/macro-interpolation.stderr
@@ -0,0 +1,16 @@
+error: expected identifier, found `!`
+  --> $DIR/macro-interpolation.rs:21:19
+   |
+LL |         <$type as $trait>::$name
+   |                   ^^^^^^ expected identifier
+...
+LL |     let _: qpath!(ty, <str as !>::Owned);
+   |            -----------------------------
+   |            |
+   |            this macro call doesn't expand to a type
+   |            in this macro invocation
+   |
+   = note: this error originates in the macro `qpath` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to previous error
+
diff --git a/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs
new file mode 100644
index 000000000..9cc572c23
--- /dev/null
+++ b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs
@@ -0,0 +1,14 @@
+#![feature(macro_metavar_expr)]
+
+macro_rules! foo {
+    ( $( $($t:ident),* );* ) => { ${count(t,)} }
+    //~^ ERROR `count` followed by a comma must have an associated
+    //~| ERROR expected expression, found `$`
+}
+
+fn test() {
+    foo!(a, a; b, b);
+}
+
+fn main() {
+}
diff --git a/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr
new file mode 100644
index 000000000..e9317a5c3
--- /dev/null
+++ b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr
@@ -0,0 +1,19 @@
+error: `count` followed by a comma must have an associated index indicating its depth
+  --> $DIR/issue-111904.rs:4:37
+   |
+LL |     ( $( $($t:ident),* );* ) => { ${count(t,)} }
+   |                                     ^^^^^
+
+error: expected expression, found `$`
+  --> $DIR/issue-111904.rs:4:35
+   |
+LL |     ( $( $($t:ident),* );* ) => { ${count(t,)} }
+   |                                   ^ expected expression
+...
+LL |     foo!(a, a; b, b);
+   |     ---------------- in this macro invocation
+   |
+   = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 2 previous errors
+