From: qiulaidongfeng <2645477756@qq.com>
Date: Sat, 26 Jul 2025 05:44:12 +0000 (+0800)
Subject: reflect: document Call/CallSlice panic when v is unexported field
X-Git-Tag: go1.26rc2~7^2~22
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=08369369e5a4b27d8f6d21ea571ea5027b9a2b46;p=gostls13.git

reflect: document Call/CallSlice panic when v is unexported field

Fixes #74377

Change-Id: I250d67ef2a4bf4dac939be669eeaf1091523ac06
Reviewed-on: https://go-review.googlesource.com/c/go/+/690617
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
---

diff --git a/src/reflect/value.go b/src/reflect/value.go
index 7f0ec2a397..8c8acbaa9a 100644
--- a/src/reflect/value.go
+++ b/src/reflect/value.go
@@ -362,6 +362,7 @@ func (v Value) CanSet() bool {
 // type of the function's corresponding input parameter.
 // If v is a variadic function, Call creates the variadic slice parameter
 // itself, copying in the corresponding values.
+// It panics if the Value was obtained by accessing unexported struct fields.
 func (v Value) Call(in []Value) []Value {
 	v.mustBe(Func)
 	v.mustBeExported()
@@ -375,6 +376,7 @@ func (v Value) Call(in []Value) []Value {
 // It returns the output results as Values.
 // As in Go, each input argument must be assignable to the
 // type of the function's corresponding input parameter.
+// It panics if the Value was obtained by accessing unexported struct fields.
 func (v Value) CallSlice(in []Value) []Value {
 	v.mustBe(Func)
 	v.mustBeExported()