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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/ui/type-alias-impl-trait/closure_args2.rs
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/test/ui/type-alias-impl-trait/closure_args2.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/closure_args2.rs b/src/test/ui/type-alias-impl-trait/closure_args2.rs
new file mode 100644
index 000000000..82386c280
--- /dev/null
+++ b/src/test/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);
+}