| // RUN: llgoi < %s | FileCheck %s | |
| import "errors" | |
| err := errors.New("foo") | |
| // CHECK: err error {{.*}} = foo | |
| err.(interface{Foo()}) | |
| // CHECK: panic: interface conversion | |
| _, _ := err.(interface{Foo()}) | |
| // CHECK: #0 interface{Foo()} (<nil>) = <nil> | |
| // CHECK: #1 bool = false | |
| err.(interface{Error() string}) | |
| // CHECK: #0 interface{Error() string} {{.*}} = foo | |
| _, _ := err.(interface{Error() string}) | |
| // CHECK: #0 interface{Error() string} {{.*}} = foo | |
| // CHECK: #1 bool = true |