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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/hygiene/macro-metavars-transparent.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/hygiene/macro-metavars-transparent.rs')
-rw-r--r-- | src/test/ui/hygiene/macro-metavars-transparent.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/hygiene/macro-metavars-transparent.rs b/src/test/ui/hygiene/macro-metavars-transparent.rs new file mode 100644 index 000000000..e475b5728 --- /dev/null +++ b/src/test/ui/hygiene/macro-metavars-transparent.rs @@ -0,0 +1,24 @@ +// Ensure macro metavariables are not compared without removing transparent +// marks. + +#![feature(rustc_attrs)] + +// run-pass + +#[rustc_macro_transparency = "transparent"] +macro_rules! k { + ($($s:tt)*) => { + macro_rules! m { + ($y:tt) => { + $($s)* + } + } + } +} + +k!(1 + $y); + +fn main() { + let x = 2; + assert_eq!(3, m!(x)); +} |