runtime: recover calls in loop body of ranging over iterators doesn't take effect #71685
Description
Go version
go version go1.24.0 linux/amd64
Output of go env in your module/workspace:
.What did you do?
package main
import "fmt"
func main() {
defer foo()
panic(123)
}
func foo() {
for i := range iter {
fmt.Println(i, recover()) // 0 <nil>
}
}
func iter(yield func(int) bool) {
yield(0)
}What did you see happen?
0 <nil>
panic: 123
goroutine 1 [running]:
main.main()
What did you expect to see?
0 123