disable-flag.swift

// RUN: %target-typecheck-verify-swift -enable-bare-slash-regex -disable-experimental-string-processing
// RUN: %target-typecheck-verify-swift -disable-experimental-string-processing -enable-bare-slash-regex
// RUN: %target-typecheck-verify-swift -enable-experimental-string-processing -disable-experimental-string-processing -enable-bare-slash-regex

prefix operator /

_ =/x/
// expected-error@-1 {{'/' is not a prefix unary operator}}
// expected-error@-2 {{cannot find 'x' in scope}}
// expected-error@-3 {{'/' is not a postfix unary operator}}

_ =#/x/# // expected-error {{expected a macro identifier}}

func foo(_ x:Regex<Substring>){} // expected-error {{cannot find type 'Regex' in scope}}