From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/issues/issue-39970.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tests/ui/issues/issue-39970.rs (limited to 'tests/ui/issues/issue-39970.rs') diff --git a/tests/ui/issues/issue-39970.rs b/tests/ui/issues/issue-39970.rs new file mode 100644 index 000000000..f51e3b522 --- /dev/null +++ b/tests/ui/issues/issue-39970.rs @@ -0,0 +1,21 @@ +trait Array<'a> { + type Element: 'a; +} + +trait Visit { + fn visit() {} +} + +impl<'a> Array<'a> for () { + type Element = &'a (); +} + +impl Visit for () where + //(): for<'a> Array<'a, Element=&'a ()>, // No ICE + (): for<'a> Array<'a, Element=()>, // ICE +{} + +fn main() { + <() as Visit>::visit(); + //~^ ERROR type mismatch resolving `for<'a> <() as Array<'a>>::Element == ()` +} -- cgit v1.2.3