1 /* 2 RUN: %clang_cc1 -E -ftrigraphs %s | grep bar 3 RUN: %clang_cc1 -E -ftrigraphs %s | grep foo 4 RUN: %clang_cc1 -E -ftrigraphs %s | not grep qux 5 RUN: %clang_cc1 -E -ftrigraphs %s | not grep xyz 6 RUN: %clang_cc1 -fsyntax-only -ftrigraphs -verify %s 7 */ 8 9 // This is a simple comment, /*/ does not end a comment, the trailing */ does. 10 int i = /*/ */ 1; 11 12 /* qux 13 14 next comment ends with normal escaped newline: 15 */ 16 17 /* expected-warning {{escaped newline}} expected-warning {{backslash and newline}} *\ 18 / 19 20 int bar /* expected-error {{expected ';' after top level declarator}} */ 21 22 /* xyz 23 24 next comment ends with a trigraph escaped newline: */ 25 26 /* expected-warning {{escaped newline between}} expected-warning {{backslash and newline separated by space}} expected-warning {{trigraph ends block comment}} *??/ 27 / 28 29 foo 30 31 32 // We should not get warnings about trigraphs in comments: 33 // '????' 34 /* ???? */ 35 36 // PR50456: multiple escaped newlines in one */. 37 /* 38 *\ 39 ??/ 40 ??/ 41 \ 42 / 43 // expected-warning@-5 {{escaped newline}} 44 // expected-warning@-4 {{separated by space}} 45 // expected-warning@-6 {{trigraph ends block comment}} 46