Disallow underscore suffix for string-like literals.

2017-05-14 21:37:50 +09:00
parent 94497b73a7
commit ed6c6c9a11
2 changed files with 14 additions and 5 deletions
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -479,11 +479,7 @@ impl<'a> StringReader<'a> {
        }

        self.with_str_from(start, |string| {
-            if string == "_" {
-                None
-            } else {
-                Some(Symbol::intern(string))
-            }
+            Some(Symbol::intern(string))
        })
    }