// errorcheckwithauto -0 -l -live -wb=0 -d=ssa/insert_resched_checks/off
-// +build !ppc64,!ppc64le,!goexperiment.regabi,!goexperiment.regabidefer
+
+//go:build !ppc64 && !ppc64le && !goexperiment.regabiargs
// ppc64 needs a better tighten pass to make f18 pass
// rescheduling checks need to be turned off because there are some live variables across the inserted check call
func f9() bool {
g8()
x := i9
- y := interface{}(g18()) // ERROR "live at call to convT2E: x.data$" "live at call to g18: x.data$" "stack object .autotmp_[0-9]+ \[2\]string$"
- i9 = y // make y escape so the line above has to call convT2E
+ y := interface{}(g18()) // ERROR "live at call to convT: x.data$" "live at call to g18: x.data$" "stack object .autotmp_[0-9]+ \[2\]string$"
+ i9 = y // make y escape so the line above has to call convT
return x != y
}
// this used to have a spurious "live at entry to f11a: ~r0"
func f11a() *int {
- select { // ERROR "stack object .autotmp_[0-9]+ \[2\]struct"
+ select { // ERROR "stack object .autotmp_[0-9]+ \[2\]runtime.scase$"
case <-c:
return nil
case <-c:
// get to the bottom of the function.
// This used to have a spurious "live at call to printint: p".
printint(1) // nothing live here!
- select { // ERROR "stack object .autotmp_[0-9]+ \[2\]struct"
+ select { // ERROR "stack object .autotmp_[0-9]+ \[2\]runtime.scase$"
case <-c:
return nil
case <-c:
// Unlike previous, the cases in this select fall through,
// so we can get to the println, so p is not dead.
printint(1) // ERROR "live at call to printint: p$"
- select { // ERROR "live at call to selectgo: p$" "stack object .autotmp_[0-9]+ \[2\]struct"
+ select { // ERROR "live at call to selectgo: p$" "stack object .autotmp_[0-9]+ \[2\]runtime.scase$"
case <-c:
case <-c:
}
}
defer call27(func() { x++ }) // ERROR "stack object .autotmp_[0-9]+ struct \{"
printnl() // ERROR "live at call to printnl: .autotmp_[0-9]+ .autotmp_[0-9]+"
- return // ERROR "live at call to call27: .autotmp_[0-9]+"
+ return // ERROR "live at indirect call: .autotmp_[0-9]+"
}
// and newproc (go) escapes to the heap
func f27go(b bool) {
x := 0
if b {
- go call27(func() { x++ }) // ERROR "live at call to newobject: &x$" "live at call to newproc: &x$"
+ go call27(func() { x++ }) // ERROR "live at call to newobject: &x$" "live at call to newobject: &x .autotmp_[0-9]+$" "live at call to newproc: &x$" // allocate two closures, the func literal, and the wrapper for go
}
- go call27(func() { x++ }) // ERROR "live at call to newobject: &x$"
+ go call27(func() { x++ }) // ERROR "live at call to newobject: &x$" "live at call to newobject: .autotmp_[0-9]+$" // allocate two closures, the func literal, and the wrapper for go
printnl()
}
func f29(b bool) {
if b {
- for k := range m { // ERROR "live at call to mapiterinit: .autotmp_[0-9]+$" "live at call to mapiternext: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ map.iter\[string\]int$"
+ for k := range m { // ERROR "live at call to mapiterinit: .autotmp_[0-9]+$" "live at call to mapiternext: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ runtime.hiter$"
printstring(k) // ERROR "live at call to printstring: .autotmp_[0-9]+$"
}
}
g31(g18()) // ERROR "stack object .autotmp_[0-9]+ \[2\]string$"
}
if b2 {
- h31(g18()) // ERROR "live at call to convT2E: .autotmp_[0-9]+$" "live at call to newobject: .autotmp_[0-9]+$"
+ h31(g18()) // ERROR "live at call to convT: .autotmp_[0-9]+$" "live at call to newobject: .autotmp_[0-9]+$"
}
if b3 {
panic(g18())
// we care that the println lines have no live variables
// and therefore no output.
if b {
- select { // ERROR "live at call to selectgo:( .autotmp_[0-9]+)+$" "stack object .autotmp_[0-9]+ \[4\]struct \{"
+ select { // ERROR "live at call to selectgo:( .autotmp_[0-9]+)+$" "stack object .autotmp_[0-9]+ \[4\]runtime.scase$"
case <-fc38():
printnl()
case fc38() <- *fi38(1): // ERROR "live at call to fc38:( .autotmp_[0-9]+)+$" "live at call to fi38:( .autotmp_[0-9]+)+$" "stack object .autotmp_[0-9]+ string$"
printnl()
case *fi38(2) = <-fc38(): // ERROR "live at call to fc38:( .autotmp_[0-9]+)+$" "live at call to fi38:( .autotmp_[0-9]+)+$" "stack object .autotmp_[0-9]+ string$"
printnl()
- case *fi38(3), *fb38() = <-fc38(): // ERROR "stack object .autotmp_[0-9]+ string$" "live at call to fc38:( .autotmp_[0-9]+)+$" "live at call to fi38:( .autotmp_[0-9]+)+$"
+ case *fi38(3), *fb38() = <-fc38(): // ERROR "stack object .autotmp_[0-9]+ string$" "live at call to f[ibc]38:( .autotmp_[0-9]+)+$"
printnl()
}
printnl()
func good40() {
ret := T40{} // ERROR "stack object ret T40$"
- ret.m = make(map[int]int) // ERROR "live at call to fastrand: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ map.hdr\[int\]int$"
+ ret.m = make(map[int]int) // ERROR "live at call to fastrand: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ runtime.hmap$"
t := &ret
printnl() // ERROR "live at call to printnl: ret$"
// Note: ret is live at the printnl because the compiler moves &ret
func (*T) Foo(ptr *int) {}
-type R struct{ *T } // ERRORAUTO "live at entry to \(\*R\)\.Foo: \.this ptr" "live at entry to R\.Foo: \.this ptr"
+type R struct{ *T }
// issue 18860: output arguments must be live all the time if there is a defer.
// In particular, at printint r must be live.
defer func() {
recover()
}()
- printint(0) // ERROR "live at call to printint: q r .autotmp_[0-9]+$"
+ printint(0) // ERROR "live at call to printint: .autotmp_[0-9]+ q r$"
r = q
- return // ERROR "live at call to f41.func1: r .autotmp_[0-9]+$"
+ return // ERROR "live at call to f41.func1: .autotmp_[0-9]+ r$"
}
func f42() {
type T struct {
s [1][2]*int
}
- ret := T{}
+ ret := T{} // ERROR "stack object ret T"
ret.s[0] = f()
- return ret // ERROR "stack object .autotmp_[0-9]+ T"
+ return ret
}