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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/hygiene/transparent-basic.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/hygiene/transparent-basic.rs')
-rw-r--r-- | src/test/ui/hygiene/transparent-basic.rs | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/hygiene/transparent-basic.rs b/src/test/ui/hygiene/transparent-basic.rs new file mode 100644 index 000000000..bfa1713e4 --- /dev/null +++ b/src/test/ui/hygiene/transparent-basic.rs @@ -0,0 +1,43 @@ +// check-pass +// aux-build:transparent-basic.rs + +#![feature(decl_macro, rustc_attrs)] + +extern crate transparent_basic; + +#[rustc_macro_transparency = "transparent"] +macro binding() { + let x = 10; +} + +#[rustc_macro_transparency = "transparent"] +macro label() { + break 'label +} + +macro_rules! legacy { + () => { + binding!(); + let y = x; + } +} + +fn legacy_interaction1() { + legacy!(); +} + +struct S; + +fn check_dollar_crate() { + // `$crate::S` inside the macro resolves to `S` from this crate. + transparent_basic::dollar_crate!(); +} + +fn main() { + binding!(); + let y = x; + + 'label: loop { + label!(); + } +} |