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 --- .../issues/issue-57979-nested-impl-trait-in-assoc-proj.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/test/ui/impl-trait/issues/issue-57979-nested-impl-trait-in-assoc-proj.rs (limited to 'src/test/ui/impl-trait/issues/issue-57979-nested-impl-trait-in-assoc-proj.rs') diff --git a/src/test/ui/impl-trait/issues/issue-57979-nested-impl-trait-in-assoc-proj.rs b/src/test/ui/impl-trait/issues/issue-57979-nested-impl-trait-in-assoc-proj.rs new file mode 100644 index 000000000..5a444d3df --- /dev/null +++ b/src/test/ui/impl-trait/issues/issue-57979-nested-impl-trait-in-assoc-proj.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 an +// `impl Trait` in that context. + +pub trait Foo { } +pub trait Bar { } +pub trait Quux { type Assoc; } +pub fn demo(_: impl Quux>) { } +//~^ ERROR nested `impl Trait` is not allowed + +fn main() { } -- cgit v1.2.3