diff options
| -rw-r--r-- | src/libsyntax_pos/symbol.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax_pos/symbol.rs b/src/libsyntax_pos/symbol.rs index 73c0256f2c1..6b5caff27e8 100644 --- a/src/libsyntax_pos/symbol.rs +++ b/src/libsyntax_pos/symbol.rs @@ -81,6 +81,7 @@ pub struct Symbol(u32); // The interner in thread-local, so `Symbol` shouldn't move between threads. impl !Send for Symbol { } +impl !Sync for Symbol { } impl Symbol { /// Maps a string to its interned representation. |