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 --- src/test/ui/variance/variance-unused-region-param.rs | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 src/test/ui/variance/variance-unused-region-param.rs (limited to 'src/test/ui/variance/variance-unused-region-param.rs') diff --git a/src/test/ui/variance/variance-unused-region-param.rs b/src/test/ui/variance/variance-unused-region-param.rs new file mode 100644 index 000000000..f0e4e03c9 --- /dev/null +++ b/src/test/ui/variance/variance-unused-region-param.rs @@ -0,0 +1,7 @@ +// Test that we report an error for unused type parameters in types. + +struct SomeStruct<'a> { x: u32 } //~ ERROR parameter `'a` is never used +enum SomeEnum<'a> { Nothing } //~ ERROR parameter `'a` is never used +trait SomeTrait<'a> { fn foo(&self); } // OK on traits. + +fn main() {} -- cgit v1.2.3