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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/traits/vtable-res-trait-param.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/traits/vtable-res-trait-param.rs')
-rw-r--r-- | src/test/ui/traits/vtable-res-trait-param.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/traits/vtable-res-trait-param.rs b/src/test/ui/traits/vtable-res-trait-param.rs new file mode 100644 index 000000000..3d7c2eb08 --- /dev/null +++ b/src/test/ui/traits/vtable-res-trait-param.rs @@ -0,0 +1,23 @@ +trait TraitA { + fn method_a(&self) -> isize; +} + +trait TraitB { + fn gimme_an_a<A:TraitA>(&self, a: A) -> isize; +} + +impl TraitB for isize { + fn gimme_an_a<A:TraitA>(&self, a: A) -> isize { + a.method_a() + *self + } +} + +fn call_it<B:TraitB>(b: B) -> isize { + let y = 4; + b.gimme_an_a(y) //~ ERROR `{integer}: TraitA` is not satisfied +} + +fn main() { + let x = 3; + assert_eq!(call_it(x), 22); +} |