// RUN: %empty-directory(%t) // RUN: %target-swift-frontend -index-store-path %t/idx -o %t/file.o -typecheck -primary-file %s -verify // https://github.com/apple/swift/issues/55439 protocol MyProto { func compile() throws } func compile(x: MyProto) throws { try x.compile // expected-error@-1 {{function is unused}} // expected-warning@-2 {{no calls to throwing functions occur within 'try' expression}} }