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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2013-10-01 03:12:15 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2013-10-01 03:12:15 +0000 |
| commit | 2cb01a397200b182e28f9d91dfde104e3a3895d1 (patch) | |
| tree | 4447732d9d4c8bb77dbef74ce06fa4020dfe93e8 /libgo | |
| parent | 62fecdd3409a01f0c776bb72d98fd5ef1385d27c (diff) | |
| download | gcc-2cb01a397200b182e28f9d91dfde104e3a3895d1.zip gcc-2cb01a397200b182e28f9d91dfde104e3a3895d1.tar.gz gcc-2cb01a397200b182e28f9d91dfde104e3a3895d1.tar.bz2 | |
reflect: Fix reflect.Call with function following non-pointer.
From-SVN: r203052
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/go/reflect/all_test.go | 9 | ||||
| -rw-r--r-- | libgo/go/reflect/value.go | 6 |
2 files changed, 13 insertions, 2 deletions
diff --git a/libgo/go/reflect/all_test.go b/libgo/go/reflect/all_test.go index 1fed585..140a068 100644 --- a/libgo/go/reflect/all_test.go +++ b/libgo/go/reflect/all_test.go @@ -2406,6 +2406,15 @@ func TestVariadic(t *testing.T) { } } +func TestFuncArg(t *testing.T) { + f1 := func(i int, f func(int) int) int { return f(i) } + f2 := func(i int) int { return i + 1 } + r := ValueOf(f1).Call([]Value{ValueOf(100), ValueOf(f2)}) + if r[0].Int() != 101 { + t.Errorf("function returned %d, want 101", r[0].Int()) + } +} + var tagGetTests = []struct { Tag StructTag Key string diff --git a/libgo/go/reflect/value.go b/libgo/go/reflect/value.go index 9901ed6..b199f70 100644 --- a/libgo/go/reflect/value.go +++ b/libgo/go/reflect/value.go @@ -433,7 +433,7 @@ func (v Value) call(op string, in []Value) []Value { if v.flag&flagMethod != 0 { nin++ } - firstPointer := len(in) > 0 && Kind(t.In(0).(*rtype).kind) != Ptr && v.flag&flagMethod == 0 && isMethod(v.typ) + firstPointer := len(in) > 0 && t.In(0).Kind() != Ptr && v.flag&flagMethod == 0 && isMethod(v.typ) params := make([]unsafe.Pointer, nin) off := 0 if v.flag&flagMethod != 0 { @@ -497,8 +497,10 @@ func isMethod(t *rtype) bool { sawRet := false for i, c := range s { if c == '(' { + if parens == 0 { + params++ + } parens++ - params++ } else if c == ')' { parens-- } else if parens == 0 && c == ' ' && s[i+1] != '(' && !sawRet { |