//golangcitest:args -Emakezero package testdata /* #include #include void myprint(char* s) { printf("%d\n", s); } */ import "C" import ( "math" "unsafe" ) func _() { cs := C.CString("Hello from stdio\n") C.myprint(cs) C.free(unsafe.Pointer(cs)) } func _() []int { x := make([]int, math.MaxInt8) return append(x, 1) // want "append to slice `x` with non-zero initialized length" }