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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/borrowck/issue-82126-mismatched-subst-and-hir.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/borrowck/issue-82126-mismatched-subst-and-hir.rs')
-rw-r--r-- | src/test/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs b/src/test/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs new file mode 100644 index 000000000..2c8a700bc --- /dev/null +++ b/src/test/ui/borrowck/issue-82126-mismatched-subst-and-hir.rs @@ -0,0 +1,25 @@ +// Regression test for #82126. Checks that mismatched lifetimes and types are +// properly handled. + +// edition:2018 + +use std::sync::Mutex; + +struct MarketMultiplier {} + +impl MarketMultiplier { + fn buy(&mut self) -> &mut usize { + todo!() + } +} + +async fn buy_lock(generator: &Mutex<MarketMultiplier>) -> LockedMarket<'_> { + //~^ ERROR this struct takes 0 lifetime arguments but 1 lifetime argument was supplied + //~^^ ERROR this struct takes 1 generic argument but 0 generic arguments were supplied + LockedMarket(generator.lock().unwrap().buy()) + //~^ ERROR cannot return value referencing temporary +} + +struct LockedMarket<T>(T); + +fn main() {} |