diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index de772b0ff1c..21248b496a4 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -232,7 +232,7 @@ class parser { fn warn(m: ~str) { self.sess.span_diagnostic.span_warn(copy self.span, m) } - fn get_str(i: token::str_num) -> @~str { + pure fn get_str(i: token::str_num) -> @~str { interner::get(*self.reader.interner(), i) } fn get_id() -> node_id { next_node_id(self.sess) } |