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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/macros/trace_faulty_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/macros/trace_faulty_macros.rs')
-rw-r--r-- | src/test/ui/macros/trace_faulty_macros.rs | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/macros/trace_faulty_macros.rs b/src/test/ui/macros/trace_faulty_macros.rs new file mode 100644 index 000000000..b2fdd2e19 --- /dev/null +++ b/src/test/ui/macros/trace_faulty_macros.rs @@ -0,0 +1,43 @@ +// compile-flags: -Z trace-macros + +#![recursion_limit = "4"] + +macro_rules! my_faulty_macro { + () => { + my_faulty_macro!(bcd); //~ ERROR no rules + }; +} + +macro_rules! pat_macro { + () => { + pat_macro!(A{a:a, b:0, c:_, ..}); + }; + ($a:pat) => { + $a //~ ERROR expected expression + }; +} + +macro_rules! my_recursive_macro { + () => { + my_recursive_macro!(); //~ ERROR recursion limit + }; +} + +macro_rules! my_macro { + () => {}; +} + +fn main() { + my_faulty_macro!(); + my_recursive_macro!(); + test!(); + non_exisiting!(); + derive!(Debug); + let a = pat_macro!(); +} + +#[my_macro] +fn use_bang_macro_as_attr() {} + +#[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s +fn use_derive_macro_as_attr() {} |