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// RUN: %empty-directory(%t)
// RUN: %target-typecheck-verify-swift -disable-availability-checking -enable-bare-slash-regex -enable-experimental-feature ParserASTGen
// REQUIRES: swift_swift_parser
// REQUIRES: swift_feature_ParserASTGen
// rdar://116686158
// UNSUPPORTED: asan
func testRegexLiteral() {
_ = (#/[*/#, #/+]/#, #/.]/#)
// expected-error@-1:18 {{cannot parse regular expression: quantifier '+' must appear after expression}}
// expected-error@-2:12 {{cannot parse regular expression: expected ']'}}
}
func testEditorPlaceholder() -> Int {
func foo(_ x: String) {}
foo(<#T##x: String##String#>) // expected-error {{editor placeholder in source file}})
return <#T##Int#> // expected-error {{editor placeholder in source file}}
}
_ = [(Int) -> async throws Int]()
// expected-error@-1{{'async throws' must precede '->'}}
// expected-note@-2{{move 'async throws' in front of '->'}}{{15-21=}} {{21-28=}} {{20-21= }} {{12-12=async }} {{12-12=throws }}
@freestanding // expected-error {{expected arguments for 'freestanding' attribute}}
func dummy() {}
@_silgen_name("whatever", extra) // expected-error@:27 {{unexpected arguments in '_silgen_name' attribute}}
func _whatever()
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