runtime: start goroutine ids at 1
LGTM=rsc
R=golang-codereviews, rsc
CC=golang-codereviews, khr
https://golang.org/cl/117810043
diff --git a/src/pkg/runtime/crash_test.go b/src/pkg/runtime/crash_test.go
index 8552d2f..c61fa16 100644
--- a/src/pkg/runtime/crash_test.go
+++ b/src/pkg/runtime/crash_test.go
@@ -167,6 +167,14 @@
}
}
+func TestMainGoroutineId(t *testing.T) {
+ output := executeTest(t, mainGoroutineIdSource, nil)
+ want := "panic: test\n\ngoroutine 1 [running]:\n"
+ if !strings.HasPrefix(output, want) {
+ t.Fatalf("output does not start with %q:\n%s", want, output)
+ }
+}
+
const crashSource = `
package main
@@ -365,3 +373,10 @@
select{}
}
`
+
+const mainGoroutineIdSource = `
+package main
+func main() {
+ panic("test")
+}
+`
