diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/parser/recover-for-loop-parens-around-head.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/parser/recover-for-loop-parens-around-head.rs')
-rw-r--r-- | src/test/ui/parser/recover-for-loop-parens-around-head.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/parser/recover-for-loop-parens-around-head.rs b/src/test/ui/parser/recover-for-loop-parens-around-head.rs new file mode 100644 index 000000000..053b428bd --- /dev/null +++ b/src/test/ui/parser/recover-for-loop-parens-around-head.rs @@ -0,0 +1,15 @@ +// Here we test that the parser is able to recover in a situation like +// `for ( $pat in $expr )` since that is familiar syntax in other languages. +// Instead we suggest that the user writes `for $pat in $expr`. + +#![deny(unused)] // Make sure we don't trigger `unused_parens`. + +fn main() { + let vec = vec![1, 2, 3]; + + for ( elem in vec ) { + //~^ ERROR expected one of `)`, `,`, `@`, or `|`, found keyword `in` + //~| ERROR unexpected parentheses surrounding `for` loop head + const RECOVERY_WITNESS: () = 0; //~ ERROR mismatched types + } +} |