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 --- ...oherence_copy_like_err_fundamental_struct_ref.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.rs (limited to 'src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.rs') diff --git a/src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.rs b/src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.rs new file mode 100644 index 000000000..599c804d2 --- /dev/null +++ b/src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.rs @@ -0,0 +1,21 @@ +// Test that we are able to introduce a negative constraint that +// `MyType: !MyTrait` along with other "fundamental" wrappers. + +// check-pass +// aux-build:coherence_copy_like_lib.rs + +extern crate coherence_copy_like_lib as lib; + +struct MyType { x: i32 } + +trait MyTrait { fn foo() {} } +impl MyTrait for T { } + +// `MyFundamentalStruct` is declared fundamental, so we can test that +// +// MyFundamentalStruct<&MyTrait>: !MyTrait +// +// Huzzah. +impl<'a> MyTrait for lib::MyFundamentalStruct<&'a MyType> { } + +fn main() { } -- cgit v1.2.3