| package runtime | |
| // An errorString represents a runtime error described by a single string. | |
| type errorString string | |
| func (e errorString) RuntimeError() {} | |
| func (e errorString) Error() string { | |
| return "runtime error: " + string(e) | |
| } | |
| func Breakpoint() | |
| type Error interface { | |
| error | |
| RuntimeError() | |
| } | |
| func GC() |