Make most lexer errors non-fatal

Most errors that arise in the lexer can be recovered from. This allows for more than one syntax error to be reported at a time.
rust-lang · May 24, 2014 · 4c9dace · 4c9dace · bors · May 24, 2014
1 parent c329a1f
commit 4c9dace
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Showing 9 changed files with 148 additions and 211 deletions.
diff --git a/src/libsyntax/parse/comments.rs b/src/libsyntax/parse/comments.rs
@@ -291,7 +291,7 @@ fn read_block_comment(rdr: &mut StringReader,
         while level > 0 {
             debug!("=== block comment level {}", level);
             if is_eof(rdr) {
-                rdr.fatal("unterminated block comment".to_strbuf());
+                rdr.fatal("unterminated block comment");
             }
             if rdr.curr_is('\n') {
                 trim_whitespace_prefix_and_push_line(&mut lines,