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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/pattern/usefulness/issue-88747.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/pattern/usefulness/issue-88747.rs')
-rw-r--r-- | src/test/ui/pattern/usefulness/issue-88747.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/issue-88747.rs b/src/test/ui/pattern/usefulness/issue-88747.rs new file mode 100644 index 000000000..948c99f9c --- /dev/null +++ b/src/test/ui/pattern/usefulness/issue-88747.rs @@ -0,0 +1,14 @@ +// check-pass: this used to be a stack overflow because of recursion in `usefulness.rs` + +macro_rules! long_tuple_arg { + ([$($t:tt)*]#$($h:tt)*) => { + long_tuple_arg!{[$($t)*$($t)*]$($h)*} + }; + ([$([$t:tt $y:tt])*]) => { + pub fn _f(($($t,)*): ($($y,)*)) {} + } +} + +long_tuple_arg!{[[_ u8]]########## ###} + +fn main() {} |