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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/impl-trait/impl-trait-in-macro.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/impl-trait/impl-trait-in-macro.rs')
-rw-r--r-- | src/test/ui/impl-trait/impl-trait-in-macro.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/impl-trait-in-macro.rs b/src/test/ui/impl-trait/impl-trait-in-macro.rs new file mode 100644 index 000000000..3165c9b99 --- /dev/null +++ b/src/test/ui/impl-trait/impl-trait-in-macro.rs @@ -0,0 +1,20 @@ +use std::fmt::Debug; + +macro_rules! i { + ($($tr:tt)*) => { impl $($tr)* }; +} + +fn foo(x: i!(Debug), y: i!(Debug)) -> String { + let mut a = x; + a = y; //~ ERROR mismatched + format!("{:?}", a) +} + +trait S<T> {} + +fn much_universe<T: S<i!(Debug)>, U: IntoIterator<Item = i!(Iterator<Item = i!(Clone)>)>>( + _: i!(Debug + Clone), +) { +} + +fn main() {} |