From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/lint/inert-attr-macro.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 tests/ui/lint/inert-attr-macro.rs (limited to 'tests/ui/lint/inert-attr-macro.rs') diff --git a/tests/ui/lint/inert-attr-macro.rs b/tests/ui/lint/inert-attr-macro.rs new file mode 100644 index 000000000..dc0bb8ac2 --- /dev/null +++ b/tests/ui/lint/inert-attr-macro.rs @@ -0,0 +1,20 @@ +// check-pass + +#![warn(unused)] + +macro_rules! foo { + () => {} +} + +fn main() { + #[inline] foo!(); //~ WARN unused attribute `inline` + + // This does nothing, since `#[allow(warnings)]` is itself + // an inert attribute on a macro call + #[allow(warnings)] #[inline] foo!(); //~ WARN unused attribute `allow` + //~^ WARN unused attribute `inline` + + // This does work, since the attribute is on a parent + // of the macro invocation. + #[allow(warnings)] { #[inline] foo!(); } +} -- cgit v1.2.3