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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/underscore-imports/hygiene.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/underscore-imports/hygiene.rs')
-rw-r--r-- | src/test/ui/underscore-imports/hygiene.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/ui/underscore-imports/hygiene.rs b/src/test/ui/underscore-imports/hygiene.rs new file mode 100644 index 000000000..c4db65245 --- /dev/null +++ b/src/test/ui/underscore-imports/hygiene.rs @@ -0,0 +1,40 @@ +// Make sure that underscore imports have the same hygiene considerations as other imports. + +// check-pass + +#![feature(decl_macro)] + +mod x { + pub use std::ops::Deref as _; +} + +macro glob_import() { + pub use crate::x::*; +} + +macro underscore_import() { + use std::ops::DerefMut as _; +} + +mod y { + crate::glob_import!(); + crate::underscore_import!(); +} + +macro create_module($y:ident) { + mod $y { + crate::glob_import!(); + crate::underscore_import!(); + } +} + +create_module!(z); + +fn main() { + use crate::y::*; + use crate::z::*; + glob_import!(); + underscore_import!(); + (&()).deref(); + (&mut ()).deref_mut(); +} |