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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/parser/expr-as-stmt.fixed
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/parser/expr-as-stmt.fixed')
-rw-r--r--tests/ui/parser/expr-as-stmt.fixed79
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/ui/parser/expr-as-stmt.fixed b/tests/ui/parser/expr-as-stmt.fixed
new file mode 100644
index 000000000..b06f62794
--- /dev/null
+++ b/tests/ui/parser/expr-as-stmt.fixed
@@ -0,0 +1,79 @@
+// run-rustfix
+// rustfix-only-machine-applicable
+#![allow(unused_variables)]
+#![allow(dead_code)]
+#![allow(unused_must_use)]
+
+fn foo() -> i32 {
+ ({2}) + {2} //~ ERROR expected expression, found `+`
+ //~^ ERROR mismatched types
+}
+
+fn bar() -> i32 {
+ ({2}) + 2 //~ ERROR leading `+` is not supported
+ //~^ ERROR mismatched types
+}
+
+fn zul() -> u32 {
+ let foo = 3;
+ ({ 42 }) + foo; //~ ERROR expected expression, found `+`
+ //~^ ERROR mismatched types
+ 32
+}
+
+fn baz() -> i32 {
+ ({ 3 }) * 3 //~ ERROR type `{integer}` cannot be dereferenced
+ //~^ ERROR mismatched types
+}
+
+fn moo(x: u32) -> bool {
+ (match x {
+ _ => 1,
+ }) > 0 //~ ERROR expected expression
+}
+
+fn qux() -> u32 {
+ ({2}) - 2 //~ ERROR cannot apply unary operator `-` to type `u32`
+ //~^ ERROR mismatched types
+}
+
+fn space_cadet() -> bool {
+ ({ true }) | { true } //~ ERROR E0308
+ //~^ ERROR expected parameter name
+}
+
+fn revenge_from_mars() -> bool {
+ ({ true }) && { true } //~ ERROR E0308
+ //~^ ERROR mismatched types
+}
+
+fn attack_from_mars() -> bool {
+ ({ true }) || { true } //~ ERROR E0308
+ //~^ ERROR mismatched types
+}
+
+// This gets corrected by adding a semicolon, instead of parens.
+// It's placed here to help keep track of the way this diagnostic
+// needs to interact with type checking to avoid MachineApplicable
+// suggestions that actually break stuff.
+//
+// If you're wondering what happens if that `foo()` is a `true` like
+// all the ones above use? Nothing. It makes neither suggestion in
+// that case.
+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() {}