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compiler: extend possible returned values

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All integer values (int32, uint64...) should be able to be returned.
This commit is contained in:
Evgenii Stratonikov 2020-04-28 16:42:29 +03:00
parent 7e98a2ffa0
commit bfcb1a409f
2 changed files with 11 additions and 1 deletions
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4
pkg/compiler/codegen.go
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@ -123,7 +123,9 @@ func (c *codegen) emitLoadConst(t types.TypeAndValue) {
func (c *codegen) convertBasicType(t types.TypeAndValue, typ *types.Basic) {
switch typ.Kind() {
case types.Int, types.UntypedInt, types.Uint:
case types.Int, types.UntypedInt, types.Uint,
types.Int16, types.Uint16,
types.Int32, types.Uint32, types.Int64, types.Uint64:
val, _ := constant.Int64Val(t.Value)
emit.Int(c.prog.BinWriter, val)
case types.String, types.UntypedString:

8
pkg/compiler/return_test.go
View file

@ -5,6 +5,14 @@ import (
"testing"
)
func TestReturnInt64(t *testing.T) {
src := `package foo
func Main() int64 {
return 1
}`
eval(t, src, big.NewInt(1))
}
func TestMultipleReturn1(t *testing.T) {
src := `
package hello