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| author | Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> | 2023-10-10 10:04:57 +0200 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2024-01-16 19:09:14 +0100 |
| commit | 061c5d2e24831e520c2deaa383c7ba2041e89146 (patch) | |
| tree | 51f842b210b96a234ca9414f9a956dbe3990da96 | |
| parent | 292aec084c9986ea4274cd23f73248879a713911 (diff) | |
| download | gcc-061c5d2e24831e520c2deaa383c7ba2041e89146.zip gcc-061c5d2e24831e520c2deaa383c7ba2041e89146.tar.gz gcc-061c5d2e24831e520c2deaa383c7ba2041e89146.tar.bz2 | |
gccrs: Fix path expr segment parsing with generic path
When a token was identified as bit left shift it slipped through the
parser and resulted in an error.
gcc/rust/ChangeLog:
* parse/rust-parse-impl.h (Parser::parse_path_expr_segment): Accept
left shift tokens in order to let generic parsing function split the
token.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
| -rw-r--r-- | gcc/rust/parse/rust-parse-impl.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h index 8c04a1a..dde3d63 100644 --- a/gcc/rust/parse/rust-parse-impl.h +++ b/gcc/rust/parse/rust-parse-impl.h @@ -6808,11 +6808,13 @@ Parser<ManagedTokenSource>::parse_path_expr_segment () /* use lookahead to determine if they actually exist (don't want to * accidently parse over next ident segment) */ if (lexer.peek_token ()->get_id () == SCOPE_RESOLUTION - && lexer.peek_token (1)->get_id () == LEFT_ANGLE) + && (lexer.peek_token (1)->get_id () == LEFT_ANGLE + || lexer.peek_token (1)->get_id () == LEFT_SHIFT)) { // skip scope resolution lexer.skip_token (); + // Let parse_path_generic_args split "<<" tokens AST::GenericArgs generic_args = parse_path_generic_args (); return AST::PathExprSegment (std::move (ident), locus, |