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Fix append for bytearrays (#64)

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Anthony De Meulemeester 2018-04-05 10:35:33 +02:00 committed by GitHub
parent 941bd7e728
commit 5b5a7106c1
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3 changed files with 19 additions and 1 deletions
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2
VERSION
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@ -1 +1 @@
0.39.0
0.39.1

15
pkg/vm/tests/for_test.go
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@ -225,6 +225,21 @@ func TestIfUnaryInvert(t *testing.T) {
eval(t, src, big.NewInt(0))
}
func TestAppendByte(t *testing.T) {
src := `
package foo
func Main() []byte {
arr := []byte{0x00, 0x01, 0x02}
arr = append(arr, 0x03)
arr = append(arr, 0x04)
arr = append(arr, 0x05)
arr = append(arr, 0x06)
return arr
}
`
eval(t, src, []uint8{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06})
}
func TestAppendString(t *testing.T) {
src := `
package foo

3
pkg/vm/vm.go
View file

@ -483,6 +483,9 @@ func (v *VM) execute(ctx *Context, op Opcode) {
arr := t.Value().([]StackItem)
arr = append(arr, itemElem.value)
v.estack.PushVal(arr)
case *ByteArrayItem:
newVal := append(t.value, itemElem.value.Value().([]byte)...)
v.estack.PushVal(newVal)
default:
panic("APPEND: not of underlying type Array")
}