// RUN: %target-typecheck-verify-swift -enable-experimental-string-processing // REQUIRES: swift_in_compiler _ = '/abc/' _ = ('/[*/', '/+]/', '/.]/') // expected-error@-1 {{cannot parse regular expression: quantifier '+' must appear after expression}} // expected-error@-2 {{cannot parse regular expression: expected ']'}} _ = '/\w+/' _ = '/\'\\/'