diff options
| author | Tomasz Miąsko <tomasz.miasko@gmail.com> | 2016-01-28 14:29:57 +0100 |
|---|---|---|
| committer | Tomasz Miąsko <tomasz.miasko@gmail.com> | 2016-01-28 14:35:00 +0100 |
| commit | b3e30b5fc3ad49f8d1461a9d181b0853bfc41c9a (patch) | |
| tree | 9cb52dda0ab4ecf4cd953aac424d79cacb03070f | |
| parent | a891c72976824993ecb4a8749d9f16dbeceaeeed (diff) | |
| download | rust-b3e30b5fc3ad49f8d1461a9d181b0853bfc41c9a.tar.gz rust-b3e30b5fc3ad49f8d1461a9d181b0853bfc41c9a.zip | |
Fix checking if there have been new errors.
| -rw-r--r-- | src/librustc/session/mod.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs index fbfdbd15116..dc102a62ee2 100644 --- a/src/librustc/session/mod.rs +++ b/src/librustc/session/mod.rs @@ -179,9 +179,9 @@ impl Session { pub fn track_errors<F, T>(&self, f: F) -> Result<T, usize> where F: FnOnce() -> T { - let mut count = self.err_count(); + let count = self.err_count(); let result = f(); - count -= self.err_count(); + let count = self.err_count() - count; if count == 0 { Ok(result) } else { |