File: attr_implicitselfcapture.swift

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// RUN: %target-typecheck-verify-swift

func takeFn(@_implicitSelfCapture fn: @escaping () -> Int) { }
func takeEscapingFn(fn: @escaping () -> Int) { }

class C {
  var property: Int = 0

  func method() { }

  func testMethod() {
    takeFn { // no errors
      method()
      return property
    }

    takeEscapingFn { // expected-note 2 {{capture 'self' explicitly to enable implicit 'self' in this closure}}
      method() // expected-error{{call to method 'method' in closure requires explicit use of 'self' to make capture semantics explicit}}
      // expected-note@-1{{reference 'self.' explicitly}}
      return property // expected-error{{reference to property 'property' in closure requires explicit use of 'self' to make capture semantics explicit}}
      // expected-note@-1{{reference 'self.' explicitly}}
    }
  }
}