https://gcc.gnu.org/g:52a5b5d535231b353d6074e739dcb13073bcd77e
commit 52a5b5d535231b353d6074e739dcb13073bcd77e
Author: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Date: Thu Nov 16 12:39:37 2023 +0100
Treat underscore as a keyword
Make the underscore token a 2015 keyword.
gcc/rust/ChangeLog:
* lex/rust-token.h (enum PrimitiveCoreType): Change macro for
underscore in token list.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Diff:
---
gcc/rust/lex/rust-token.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/gcc/rust/lex/rust-token.h b/gcc/rust/lex/rust-token.h
index 826d0669c1d2..5adf00164b13 100644
--- a/gcc/rust/lex/rust-token.h
+++ b/gcc/rust/lex/rust-token.h
@@ -120,8 +120,6 @@ enum PrimitiveCoreType
RS_TOKEN (SCOPE_RESOLUTION, "::") /* dodgy */
\
RS_TOKEN (SINGLE_QUOTE, "'") /* should i differentiate from lifetime? */
\
RS_TOKEN (DOUBLE_QUOTE, "\"")
\
- RS_TOKEN (UNDERSCORE,
\
- "_") /* TODO: treat as reserved word like mrustc instead? */ \
RS_TOKEN (IDENTIFIER, "identifier")
\
RS_TOKEN (INT_LITERAL,
\
"integer literal") /* do different int and float types need \
@@ -194,6 +192,7 @@ enum PrimitiveCoreType
RS_TOKEN_KEYWORD_2015 (TRY, "try") /* unused */
\
RS_TOKEN_KEYWORD_2015 (TYPE, "type")
\
RS_TOKEN_KEYWORD_2015 (TYPEOF, "typeof") /* unused */
\
+ RS_TOKEN_KEYWORD_2015 (UNDERSCORE, "_")
\
RS_TOKEN_KEYWORD_2015 (UNSAFE, "unsafe")
\
RS_TOKEN_KEYWORD_2015 (UNSIZED, "unsized") /* unused */
\
RS_TOKEN_KEYWORD_2015 (USE, "use")
\
