From: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Wed, 11 Oct 2023 12:31:25 +0000 (+0200)
Subject: gccrs: Add comma for expr delimiter to fix match arms
X-Git-Tag: basepoints/gcc-15~2098
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=863431f5a0a7e208937ee471a6f0933df214cdd8;p=thirdparty%2Fgcc.git

gccrs: Add comma for expr delimiter to fix match arms

Add a comma as an expr delimiter, this will allow correct parsing of
match arm expressions.

gcc/rust/ChangeLog:

	* parse/rust-parse-impl.h (Parser::parse_expr): Add comma delimiter.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
---

diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h
index 345ef0eeb6ee..8c04a1af1758 100644
--- a/gcc/rust/parse/rust-parse-impl.h
+++ b/gcc/rust/parse/rust-parse-impl.h
@@ -12086,7 +12086,7 @@ Parser<ManagedTokenSource>::parse_expr (int right_binding_power,
     {
       TokenId id = current_token->get_id ();
       if (id == SEMICOLON || id == RIGHT_PAREN || id == RIGHT_CURLY
-	  || id == RIGHT_SQUARE)
+	  || id == RIGHT_SQUARE || id == COMMA)
 	return nullptr;
     }