swift/test/Parse/discard.swift at main · swiftlang/swift · GitHub

Name: swift/test/Parse/discard.swift at main · swiftlang/swift · GitHub
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// RUN: %swift-frontend -dump-parse -verify %s > /dev/null

func discard<T>(_ t:T){}

func a(){
 discard case // expected-error {{'case' label can only appear inside a 'switch' statement}}
 // expected-error@-1 {{consecutive statements on a line must be separated by ';'}}
}

func b(){
 discard 124 // expected-error {{consecutive statements on a line must be separated by ';'}}
}

func c(){
 discard where5==0 // expected-error {{expected expression}}
 // expected-error@-1 {{consecutive statements on a line must be separated by ';'}}
}

func c(){
 // sticking a let here to ensure the parser is treating this like an expr.
let _ = discard ++something
}

func c(){
let _ = discard self // expected-error {{consecutive statements on a line must be separated by ';'}}
}

func c(){
 discard Self
}

func c(){
 discard self
}

func c(){
 _forget self // expected-error {{consecutive statements on a line must be separated by ';'}}
}

func c(){
 discard `self`
}

func c(){
 discard switch // expected-error {{expected expression in 'switch' statement}}
 // expected-error@-1 {{consecutive statements on a line must be separated by ';'}}
}

func c(){
 discard SarahMarshall
}

func c(){
discard x.y.z
}

func c(){
 discard discard self // expected-error {{consecutive statements on a line must be separated by ';'}}
}

classdiscard{
func discard(){
discard discard(self)

let _ =discard()

let _ =discard{
discard{
 discard itALL
}
}
}

varx:Int{
get{
discard self.x()
}
}
}