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 --- tests/ui/lint/unused/unused-macros.rs | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 tests/ui/lint/unused/unused-macros.rs (limited to 'tests/ui/lint/unused/unused-macros.rs') diff --git a/tests/ui/lint/unused/unused-macros.rs b/tests/ui/lint/unused/unused-macros.rs new file mode 100644 index 000000000..70b50b208 --- /dev/null +++ b/tests/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() {} -- cgit v1.2.3