From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/proc-macro/meta-macro-hygiene.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tests/ui/proc-macro/meta-macro-hygiene.rs (limited to 'tests/ui/proc-macro/meta-macro-hygiene.rs') 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!(); +} -- cgit v1.2.3