From 3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:43 +0200 Subject: Merging upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/inference/issue-107090.rs | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 tests/ui/inference/issue-107090.rs (limited to 'tests/ui/inference/issue-107090.rs') diff --git a/tests/ui/inference/issue-107090.rs b/tests/ui/inference/issue-107090.rs new file mode 100644 index 000000000..a22e12c6d --- /dev/null +++ b/tests/ui/inference/issue-107090.rs @@ -0,0 +1,25 @@ +use std::marker::PhantomData; +struct Foo<'a, 'b, T>(PhantomData<(&'a (), &'b (), T)>) +where + Foo<'short, 'out, T>: Convert<'a, 'b>; + //~^ ERROR use of undeclared lifetime name + //~| ERROR use of undeclared lifetime name `'out` + +trait Convert<'a, 'b>: Sized { + fn cast(&'a self) -> &'b Self; +} +impl<'long: 'short, 'short, T> Convert<'long, 'b> for Foo<'short, 'out, T> { + //~^ ERROR use of undeclared lifetime name + //~^^ ERROR use of undeclared lifetime name `'out` + fn cast(&'long self) -> &'short Foo<'short, 'out, T> { + //~^ ERROR use of undeclared lifetime name + self + } +} + +fn badboi<'in_, 'out, T>(x: Foo<'in_, 'out, T>, sadness: &'in_ Foo<'short, 'out, T>) -> &'out T { + //~^ ERROR use of undeclared lifetime name + sadness.cast() //~ ERROR mismatched types +} + +fn main() {} -- cgit v1.2.3