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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/proc-macro/meta-macro-hygiene.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/proc-macro/meta-macro-hygiene.rs')
-rw-r--r-- | tests/ui/proc-macro/meta-macro-hygiene.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/meta-macro-hygiene.rs b/tests/ui/proc-macro/meta-macro-hygiene.rs new file mode 100644 index 000000000..70b8d8da1 --- /dev/null +++ b/tests/ui/proc-macro/meta-macro-hygiene.rs @@ -0,0 +1,30 @@ +// aux-build:make-macro.rs +// aux-build:meta-macro.rs +// edition:2018 +// compile-flags: -Z span-debug -Z macro-backtrace -Z unpretty=expanded,hygiene -Z trim-diagnostic-paths=no +// check-pass +// normalize-stdout-test "\d+#" -> "0#" +// normalize-stdout-test "expn\d{3,}" -> "expnNNN" +// +// We don't care about symbol ids, so we set them all to 0 +// in the stdout + +#![no_std] // Don't load unnecessary hygiene information from std +extern crate std; + +extern crate meta_macro; + +macro_rules! produce_it { + () => { + // `print_def_site!` will respan the `$crate` identifier + // with `Span::def_site()`. This should cause it to resolve + // relative to `meta_macro`, *not* `make_macro` (despite + // the fact that `print_def_site` is produced by a + // `macro_rules!` macro in `make_macro`). + meta_macro::print_def_site!($crate::dummy!()); + } +} + +fn main() { + produce_it!(); +} |