From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs (limited to 'src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs') diff --git a/src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs b/src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs new file mode 100644 index 000000000..c5ecd1caa --- /dev/null +++ b/src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs @@ -0,0 +1,12 @@ +// rust-lang/rust#57979 : the initial support for `impl Trait` didn't +// properly check syntax hidden behind an associated type projection. +// Here we test behavior of occurrences of `impl Trait` within a path +// component in that context. + +pub trait Bar { } +pub trait Quux { type Assoc; } +pub fn demo(_: impl Quux<(), Assoc=<() as Quux>::Assoc>) { } +//~^ ERROR `impl Trait` is not allowed in path parameters +impl Quux for () { type Assoc = u32; } + +fn main() { } -- cgit v1.2.3