qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-09-29 05:24:32 -06:00
Code Releases Activity

reflect: FuncOf support more than 50 arguments

Browse Source 
Fixes #54669

Change-Id: I34cbe729d187437ddeafbaa910af6ed001b2603f
Reviewed-on: https://go-review.googlesource.com/c/go/+/425461
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
This commit is contained in:
cuiweixie 2022-08-25 14:41:23 +08:00 committed by Gopher Robot
parent 2eba2ff8a1
commit d7a3fa120d
2 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/reflect/all_test.go
View File

@ -6258,6 +6258,13 @@ func TestFuncOf(t *testing.T) {
FuncOf([]Type{TypeOf(1), TypeOf(""), SliceOf(TypeOf(false))}, nil, true)
shouldPanic("must be slice", func() { FuncOf([]Type{TypeOf(0), TypeOf(""), TypeOf(false)}, nil, true) })
shouldPanic("must be slice", func() { FuncOf(nil, nil, true) })
//testcase for #54669
var in []Type
for i := 0; i < 51; i++ {
in = append(in, TypeOf(1))
}
FuncOf(in, nil, false)
}
type B1 struct {

4
src/reflect/type.go
View File

@ -2077,9 +2077,7 @@ func FuncOf(in, out []Type, variadic bool) Type {
args = append(args, t)
hash = fnv1(hash, byte(t.hash>>24), byte(t.hash>>16), byte(t.hash>>8), byte(t.hash))
}
if len(args) > 50 {
panic("reflect.FuncOf does not support more than 50 arguments")
}
ft.tflag = 0
ft.hash = hash
ft.inCount = uint16(len(in))