cgo only generates correct multiple-value function invocations on first use #967
Description
What steps will reproduce the problem?
Compile the following code snippet with cgo:
package main
// static int f() {
// return 1;
// }
import "C"
func main() {
_, _ = C.f()
_, _ = C.f()
}
What is the expected output?
File test.cgo1.go should read:
// Created by cgo - DO NOT EDIT
//line test.go:1
package main
func main() {
_, _ = _C2func_f()
_, _ = _C2func_f()
}
What do you see instead?
In the generated file, the second call to f() does not invoke the expected function:
// Created by cgo - DO NOT EDIT
//line test.go:1
package main
func main() {
_, _ = _C2func_f()
_, _ = _Cfunc_f()
}
What is your $GOOS? $GOARCH?
GOOS=linux
GOARCH=amd64
Which revision are you using? (hg identify)
46409b5999ae tip