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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/type-alias-impl-trait/closure_args2.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/type-alias-impl-trait/closure_args2.rs')
-rw-r--r-- | tests/ui/type-alias-impl-trait/closure_args2.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/type-alias-impl-trait/closure_args2.rs b/tests/ui/type-alias-impl-trait/closure_args2.rs new file mode 100644 index 000000000..82386c280 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/closure_args2.rs @@ -0,0 +1,23 @@ +// run-pass + +#![feature(type_alias_impl_trait)] + +trait Foo { + // This was reachable in https://github.com/rust-lang/rust/issues/100800 + fn foo(&self) { unreachable!() } +} +impl<T> Foo for T {} + +struct B; +impl B { + fn foo(&self) {} +} + +type Input = impl Foo; +fn run1<F: FnOnce(Input)>(f: F, i: Input) {f(i)} +fn run2<F: FnOnce(B)>(f: F, i: B) {f(i)} + +fn main() { + run1(|x: B| {x.foo()}, B); + run2(|x: B| {x.foo()}, B); +} |