public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
* [gcc/devel/rust/master] Handle underscore in MacroMatch.
@ 2023-04-18 16:45 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2023-04-18 16:45 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:37d4fa770ff751381db8f4fe225bf9e4ec22be56
commit 37d4fa770ff751381db8f4fe225bf9e4ec22be56
Author: Owen Avery <powerboat9.gamer@gmail.com>
Date: Fri Apr 7 16:47:54 2023 -0400
Handle underscore in MacroMatch.
gcc/rust/ChangeLog:
* parse/rust-parse-impl.h
(Parser::parse_macro_match): Handle underscore.
gcc/testsuite/ChangeLog:
* rust/compile/macro51.rs: New test.
Diff:
---
gcc/rust/parse/rust-parse-impl.h | 1 +
gcc/testsuite/rust/compile/macro51.rs | 3 +++
2 files changed, 4 insertions(+)
diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h
index a7ed23e4c4b..d7eebc25ecf 100644
--- a/gcc/rust/parse/rust-parse-impl.h
+++ b/gcc/rust/parse/rust-parse-impl.h
@@ -2081,6 +2081,7 @@ Parser<ManagedTokenSource>::parse_macro_match ()
case WHILE:
case YIELD:
case IDENTIFIER:
+ case UNDERSCORE:
// macro fragment
return parse_macro_match_fragment ();
case LEFT_PAREN:
diff --git a/gcc/testsuite/rust/compile/macro51.rs b/gcc/testsuite/rust/compile/macro51.rs
new file mode 100644
index 00000000000..6659486d268
--- /dev/null
+++ b/gcc/testsuite/rust/compile/macro51.rs
@@ -0,0 +1,3 @@
+macro_rules! test {
+ ($_:ident) => {""}
+}
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2023-04-18 16:45 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-04-18 16:45 [gcc/devel/rust/master] Handle underscore in MacroMatch Thomas Schwinge
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).