diff options
Diffstat (limited to 'src/runtime/map_faststr.go')
| -rw-r--r-- | src/runtime/map_faststr.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/map_faststr.go b/src/runtime/map_faststr.go index 2d1ac762a8..0673dd39c8 100644 --- a/src/runtime/map_faststr.go +++ b/src/runtime/map_faststr.go @@ -255,6 +255,9 @@ bucketloop: // already have a mapping for key. Update it. inserti = i insertb = b + // Overwrite existing key, so it can be garbage collected. + // The size is already guaranteed to be set correctly. + k.str = key.str goto done } ovf := b.overflow(t) |