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| author | liushuyu <liushuyu011@gmail.com> | 2022-06-07 00:57:43 -0600 |
|---|---|---|
| committer | liushuyu <liushuyu011@gmail.com> | 2022-06-07 01:17:37 -0600 |
| commit | 46e248fb7fe7af696f5bd331f1b981cfe2ffca76 (patch) | |
| tree | 87ae2e67d3bd298ebc13055ededa390734baa68b /gcc/rust/parse | |
| parent | 957914b4284213b1d72c9c4210892367acaf1419 (diff) | |
| download | gcc-46e248fb7fe7af696f5bd331f1b981cfe2ffca76.zip gcc-46e248fb7fe7af696f5bd331f1b981cfe2ffca76.tar.gz gcc-46e248fb7fe7af696f5bd331f1b981cfe2ffca76.tar.bz2 | |
rust/lex: skip broken string expression ...
... when the matching quote is not found on the same line
this could unstuck the string parser when the parser could not advance
the parsing position
Diffstat (limited to 'gcc/rust/parse')
| -rw-r--r-- | gcc/rust/parse/rust-parse-impl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h index dfd393e..0fc1c1f 100644 --- a/gcc/rust/parse/rust-parse-impl.h +++ b/gcc/rust/parse/rust-parse-impl.h @@ -914,7 +914,8 @@ Parser<ManagedTokenSource>::parse_delim_token_tree () // repeat loop until finding the matching delimiter t = lexer.peek_token (); - while (!token_id_matches_delims (t->get_id (), delim_type)) + while (!token_id_matches_delims (t->get_id (), delim_type) + && t->get_id () != END_OF_FILE) { std::unique_ptr<AST::TokenTree> tok_tree = parse_token_tree (); |