net: remove unused _C_FreeCString

It's unused since CL 486015.

Change-Id: Ic9397f5f84940a09f05499da2774b952fe6d1365
Reviewed-on: https://go-review.googlesource.com/c/go/+/486475
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>

diff --git a/src/net/cgo_unix_cgo.go b/src/net/cgo_unix_cgo.go
index 7520c5d95cba1c85bc0a563a731a094d39f95cdb..d11f3e301afe59b83a6a0593c881a112c901cb79 100644 (file)
--- a/src/net/cgo_unix_cgo.go
+++ b/src/net/cgo_unix_cgo.go
@@ -56,7 +56,6 @@ type (
 )
 
 func _C_GoString(p *_C_char) string      { return C.GoString(p) }
-func _C_FreeCString(p *_C_char)          { C.free(unsafe.Pointer(p)) }
 func _C_malloc(n uintptr) unsafe.Pointer { return C.malloc(C.size_t(n)) }
 func _C_free(p unsafe.Pointer)           { C.free(p) }
 

diff --git a/src/net/cgo_unix_syscall.go b/src/net/cgo_unix_syscall.go
index 332ca6bc2f24fde4e459b0061b0f5848b45b358d..2eb8df1da67242b3a52a0904364aa9b4591440ce 100644 (file)
--- a/src/net/cgo_unix_syscall.go
+++ b/src/net/cgo_unix_syscall.go
@@ -43,8 +43,7 @@ func _C_GoString(p *_C_char) string {
        return unix.GoString(p)
 }
 
-func _C_FreeCString(p *_C_char) { _C_free(unsafe.Pointer(p)) }
-func _C_free(p unsafe.Pointer)  { runtime.KeepAlive(p) }
+func _C_free(p unsafe.Pointer) { runtime.KeepAlive(p) }
 
 func _C_malloc(n uintptr) unsafe.Pointer {
        if n <= 0 {