From 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:20:39 +0200 Subject: Merging upstream version 1.70.0+dfsg1. Signed-off-by: Daniel Baumann --- .../nested-obligations-with-bound-vars-gat.rs | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs (limited to 'tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs') diff --git a/tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs b/tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs new file mode 100644 index 000000000..92bad9590 --- /dev/null +++ b/tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs @@ -0,0 +1,43 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 96230 + +use std::fmt::Debug; + +trait Classic { + type Assoc; +} + +trait Gat { + type Assoc<'a>; +} + +struct Foo; + +impl Classic for Foo { + type Assoc = (); +} + +impl Gat for Foo { + type Assoc<'i> = (); +} + +fn classic_debug(_: T) +where + T::Assoc: Debug, +{ +} + +fn gat_debug(_: T) +where + for<'a> T::Assoc<'a>: Debug, +{ +} + +fn main() { + classic_debug::(Foo); // fine + classic_debug(Foo); // fine + + gat_debug::(Foo); // fine + gat_debug(Foo); // boom +} -- cgit v1.2.3