diff options
Diffstat (limited to 'src/testing/fuzz.go')
| -rw-r--r-- | src/testing/fuzz.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/testing/fuzz.go b/src/testing/fuzz.go index 57ea418039..ddce065783 100644 --- a/src/testing/fuzz.go +++ b/src/testing/fuzz.go @@ -293,7 +293,10 @@ var supportedTypes = map[reflect.Type]bool{ // f.Fuzz(func(t *testing.T, b []byte, i int) { ... }) // // This function should be fast, deterministic, and stateless. -// None of the pointers to any input data should be retained between executions. +// +// No mutatable input arguments, or pointers to them, should be retained between +// executions of the fuzz function, as the memory backing them may be mutated +// during a subsequent invocation. // // This is a terminal function which will terminate the currently running fuzz // target by calling runtime.Goexit. |