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Diffstat (limited to 'src/encoding/json/decode_test.go')
| -rw-r--r-- | src/encoding/json/decode_test.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/encoding/json/decode_test.go b/src/encoding/json/decode_test.go index 3c5fd1428f..a00cc15323 100644 --- a/src/encoding/json/decode_test.go +++ b/src/encoding/json/decode_test.go @@ -2099,7 +2099,10 @@ func TestSkipArrayObjects(t *testing.T) { // slices, and arrays. // Issues 4900 and 8837, among others. func TestPrefilled(t *testing.T) { - // Values here change, cannot reuse table across runs. + type T struct { + A, B int + } + // Values here change, cannot reuse the table across runs. var prefillTests = []struct { in string ptr interface{} @@ -2135,6 +2138,16 @@ func TestPrefilled(t *testing.T) { ptr: &[...]int{1, 2}, out: &[...]int{3, 0}, }, + { + in: `[{"A": 3}]`, + ptr: &[]T{{A: -1, B: -2}, {A: -3, B: -4}}, + out: &[]T{{A: 3}}, + }, + { + in: `[{"A": 3}]`, + ptr: &[...]T{{A: -1, B: -2}, {A: -3, B: -4}}, + out: &[...]T{{A: 3, B: -2}, {}}, + }, } for _, tt := range prefillTests { |