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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/imports/extern-crate-self/extern-crate-self-macro-alias.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/imports/extern-crate-self/extern-crate-self-macro-alias.rs')
-rw-r--r-- | src/test/ui/imports/extern-crate-self/extern-crate-self-macro-alias.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/imports/extern-crate-self/extern-crate-self-macro-alias.rs b/src/test/ui/imports/extern-crate-self/extern-crate-self-macro-alias.rs new file mode 100644 index 000000000..796835228 --- /dev/null +++ b/src/test/ui/imports/extern-crate-self/extern-crate-self-macro-alias.rs @@ -0,0 +1,16 @@ +// run-pass + +// Test that a macro can correctly expand the alias +// in an `extern crate self as ALIAS` item. + +fn the_answer() -> usize { 42 } + +macro_rules! alias_self { + ($alias:ident) => { extern crate self as $alias; } +} + +alias_self!(the_alias); + +fn main() { + assert_eq!(the_alias::the_answer(), 42); +} |