File: keypath_closure_conv_mismatch_generic.swift

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (9 lines) | stat: -rw-r--r-- 469 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
 
// RUN: %target-swift-frontend -typecheck -verify -primary-file %s

// rdar://problem/57930643
struct School {
  var name: String
}
func test<A, B>(_: (A, B) -> Bool) {} // expected-note {{in call to function 'test'}}
test(\School.name) // expected-error {{generic parameter 'A' could not be inferred}} // expected-error {{generic parameter 'B' could not be inferred}} // expected-error {{cannot convert key path into a multi-argument function type '(A, B) -> Bool'}}