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reflect: add direct call tests to TestMakeFuncVariadic

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TestMakeFuncVariadic only called the variadic function via Call and
CallSlice, not via a direct function call.

I thought these tests would fail under gccgo tip, but they don't.  Still seems worth having though.

LGTM=iant
R=golang-codereviews, gobot, iant
CC=golang-codereviews
https://golang.org/cl/152060043
This commit is contained in:
Michael Hudson-Doyle 2014-10-08 15:58:56 -07:00 • committed by Ian Lance Taylor
parent 91e8554b8b
commit 14cd40d912
1 changed files with 22 additions and 1 deletions
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23
src/reflect/all_test.go
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@ -1543,7 +1543,17 @@ func TestMakeFuncVariadic(t *testing.T) {
fv := MakeFunc(TypeOf(fn), func(in []Value) []Value { return in[1:2] })
ValueOf(&fn).Elem().Set(fv)
r := fv.Call([]Value{ValueOf(1), ValueOf(2), ValueOf(3)})[0].Interface().([]int)
r := fn(1, 2, 3)
if r[0] != 2 || r[1] != 3 {
t.Errorf("Call returned [%v, %v]; want 2, 3", r[0], r[1])
}
r = fn(1, []int{2, 3}...)
if r[0] != 2 || r[1] != 3 {
t.Errorf("Call returned [%v, %v]; want 2, 3", r[0], r[1])
}
r = fv.Call([]Value{ValueOf(1), ValueOf(2), ValueOf(3)})[0].Interface().([]int)
if r[0] != 2 || r[1] != 3 {
t.Errorf("Call returned [%v, %v]; want 2, 3", r[0], r[1])
}
@ -1552,6 +1562,17 @@ func TestMakeFuncVariadic(t *testing.T) {
if r[0] != 2 || r[1] != 3 {
t.Errorf("Call returned [%v, %v]; want 2, 3", r[0], r[1])
}
f := fv.Interface().(func(int, ...int) []int)
r = f(1, 2, 3)
if r[0] != 2 || r[1] != 3 {
t.Errorf("Call returned [%v, %v]; want 2, 3", r[0], r[1])
}
r = f(1, []int{2, 3}...)
if r[0] != 2 || r[1] != 3 {
t.Errorf("Call returned [%v, %v]; want 2, 3", r[0], r[1])
}
}
type Point struct {