diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/map.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libstd/map.rs b/src/libstd/map.rs index bce843224d1..90ca5e23372 100644 --- a/src/libstd/map.rs +++ b/src/libstd/map.rs @@ -237,7 +237,10 @@ mod chained { } fn get(k: K) -> V { - self.find(k).expect(~"Key not found in table") + alt self.find(k) { + some(v) => {v} + none => {fail #fmt["Key not found in table: %?", k]} + } } fn [](k: K) -> V { |