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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/lint/inert-attr-macro.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/lint/inert-attr-macro.rs')
-rw-r--r-- | tests/ui/lint/inert-attr-macro.rs | 20 |
1 files changed, 20 insertions, 0 deletions
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!(); } +} |