diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/double_parens.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/tools/clippy/tests/ui/double_parens.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/double_parens.rs | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/double_parens.rs b/src/tools/clippy/tests/ui/double_parens.rs new file mode 100644 index 000000000..ff1dc76ab --- /dev/null +++ b/src/tools/clippy/tests/ui/double_parens.rs @@ -0,0 +1,56 @@ +#![warn(clippy::double_parens)] +#![allow(dead_code, clippy::eq_op)] +#![feature(custom_inner_attributes)] +#![rustfmt::skip] + +fn dummy_fn<T>(_: T) {} + +struct DummyStruct; + +impl DummyStruct { + fn dummy_method<T>(self, _: T) {} +} + +fn simple_double_parens() -> i32 { + ((0)) +} + +fn fn_double_parens() { + dummy_fn((0)); +} + +fn method_double_parens(x: DummyStruct) { + x.dummy_method((0)); +} + +fn tuple_double_parens() -> (i32, i32) { + ((1, 2)) +} + +fn unit_double_parens() { + (()) +} + +fn fn_tuple_ok() { + dummy_fn((1, 2)); +} + +fn method_tuple_ok(x: DummyStruct) { + x.dummy_method((1, 2)); +} + +fn fn_unit_ok() { + dummy_fn(()); +} + +fn method_unit_ok(x: DummyStruct) { + x.dummy_method(()); +} + +// Issue #3206 +fn inside_macro() { + assert_eq!((1, 2), (1, 2), "Error"); + assert_eq!(((1, 2)), (1, 2), "Error"); +} + +fn main() {} |