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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/lint/unused/unused-macros.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lint/unused/unused-macros.rs')
-rw-r--r-- | src/test/ui/lint/unused/unused-macros.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/unused-macros.rs b/src/test/ui/lint/unused/unused-macros.rs new file mode 100644 index 000000000..70b50b208 --- /dev/null +++ b/src/test/ui/lint/unused/unused-macros.rs @@ -0,0 +1,31 @@ +#![deny(unused_macros)] +// To make sure we are not hitting this +#![deny(unused_macro_rules)] + +// Most simple case +macro_rules! unused { //~ ERROR: unused macro definition + () => {}; +} + +// Test macros created by macros +macro_rules! create_macro { + () => { + macro_rules! m { //~ ERROR: unused macro definition + () => {}; + } + }; +} +create_macro!(); + +#[allow(unused_macros)] +mod bar { + // Test that putting the #[deny] close to the macro's definition + // works. + + #[deny(unused_macros)] + macro_rules! unused { //~ ERROR: unused macro definition + () => {}; + } +} + +fn main() {} |