3 void function() __attribute__((external_source_symbol(language="Swift", defined_in="module", genera…  function
5 __attribute__((external_source_symbol(language="Swift", defined_in="module")))  function
8 - (void)method __attribute__((external_source_symbol(defined_in= "module")));  method
15 } __attribute__((external_source_symbol(language = "Swift")));  function
18 __attribute__((external_source_symbol())); // expected-error {{expected 'language', 'defined_in', o…  function
20 __attribute__((external_source_symbol(invalid))); // expected-error {{expected 'language', 'defined…  function
22 __attribute__((external_source_symbol(language))); // expected-error {{expected '=' after language}}  function
24 __attribute__((external_source_symbol(language=))); // expected-error {{expected string literal for…  function
26 __attribute__((external_source_symbol(defined_in=20))); // expected-error {{expected string literal…  function
29 __attribute__((external_source_symbol(generated_declaration, generated_declaration))); // expected-…  function
31 __attribute__((external_source_symbol(language="Swift", language="Swift"))); // expected-error {{du…  function
33 __attribute__((external_source_symbol(defined_in="module", language="Swift", defined_in="foo"))); /…  function
36 __attribute__((external_source_symbol(generated_declaration, language="Swift", defined_in="foo", ge…  function
39 __attribute__((external_source_symbol(language="Objective-C++", defined_in="Some file with spaces")…  function
42 __attribute__((external_source_symbol(language="C Sharp", defined_in="file:////Hello world with spa…  function
45 __attribute__((external_source_symbol(language=Swift))); // expected-error {{expected string litera…  function
48 __attribute__((external_source_symbol(=))); // expected-error {{expected 'language', 'defined_in', …  function
51 __attribute__((external_source_symbol(="Swift"))); // expected-error {{expected 'language', 'define…  function
54 __attribute__((external_source_symbol("Swift", "module", generated_declaration))); // expected-erro…  function
57 __attribute__((external_source_symbol(language="Swift", "generated_declaration"))); // expected-err…  function
60 __attribute__((external_source_symbol(language= =))); // expected-error {{expected string literal f…  function
63 __attribute__((external_source_symbol(defined_in="module" language="swift"))); // expected-error {{…  function
66 __attribute__((external_source_symbol(defined_in="module" language="swift" generated_declaration)))…  function
69 __attribute__((external_source_symbol(defined_in= language="swift"))); // expected-error {{expected…  function
72 __attribute__((external_source_symbol)); // expected-error {{'external_source_symbol' attribute tak…  function
75 __attribute__((external_source_symbol(defined_in=, language="swift" generated_declaration))); // ex…  function
78 __attribute__((external_source_symbol(language = generated_declaration))); // expected-error {{expe…  function
81 __attribute__((external_source_symbol(defined_in=123, defined_in="module"))); // expected-error {{e…  function
84 __attribute__((external_source_symbol(language=Swift, language="Swift", error))); // expected-error…  function