| // RUN: %target-typecheck-verify-swift |
| |
| // rdar://problem/23149063 |
| protocol P0 { } |
| |
| protocol P { |
| associatedtype A |
| } |
| |
| protocol Q : P { |
| associatedtype A |
| } |
| |
| func f<T>(t: T) where T : P, T : Q, T.A : P0 { } // expected-note{{'f(t:)' previously declared here}} |
| // expected-warning@-1{{redundant conformance constraint 'T': 'P'}} |
| // expected-note@-2{{conformance constraint 'T': 'P' implied here}} |
| |
| func f<T>(t: T) where T : Q, T : P, T.A : P0 { } // expected-error{{invalid redeclaration of 'f(t:)'}} |
| // expected-warning@-1{{redundant conformance constraint 'T': 'P'}} |
| // expected-note@-2{{conformance constraint 'T': 'P' implied here}} |
