| package p | |
| func _() { | |
| // the scope of a local type declaration starts immediately after the type name | |
| type T struct{ _ *T } | |
| } | |
| func _(x interface{}) { | |
| // the variable defined by a TypeSwitchGuard is declared in each TypeCaseClause | |
| switch t := x.(type) { | |
| case int: | |
| _ = t | |
| case float32: | |
| _ = t | |
| default: | |
| _ = t | |
| } | |
| // the variable defined by a TypeSwitchGuard must not conflict with other | |
| // variables declared in the initial simple statement | |
| switch t := 0; t := x.(type) { | |
| } | |
| } |