From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../ui/conditional-compilation/cfg-attr-empty-is-unused.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 tests/ui/conditional-compilation/cfg-attr-empty-is-unused.rs (limited to 'tests/ui/conditional-compilation/cfg-attr-empty-is-unused.rs') diff --git a/tests/ui/conditional-compilation/cfg-attr-empty-is-unused.rs b/tests/ui/conditional-compilation/cfg-attr-empty-is-unused.rs new file mode 100644 index 000000000..2600ec7c4 --- /dev/null +++ b/tests/ui/conditional-compilation/cfg-attr-empty-is-unused.rs @@ -0,0 +1,13 @@ +// Check that `#[cfg_attr($PREDICATE,)]` triggers the `unused_attribute` lint. + +// compile-flags: --cfg TRUE + +#![deny(unused)] + +#[cfg_attr(FALSE,)] //~ ERROR `#[cfg_attr]` does not expand to any attributes +fn _f() {} + +#[cfg_attr(TRUE,)] //~ ERROR `#[cfg_attr]` does not expand to any attributes +fn _g() {} + +fn main() {} -- cgit v1.2.3