21 lines · c
1/*2RUN: %clang_cc1 %s -std=gnu89 -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-GNU89 %s -allow-empty3RUN: %clang_cc1 %s -std=gnu89 -pedantic -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-GNU89-PEDANTIC %s4*/5 6typedef const int t;7const t c_i;8/*9CHECK-GNU89-NOT: 7:1: warning: duplicate 'const' declaration specifier10CHECK-GNU89-PEDANTIC: 7:1: warning: duplicate 'const' declaration specifier11*/12 13const int c_i2;14const typeof(c_i2) c_i3;15/*16CHECK-GNU89-NOT: 14:7: warning: extension used17CHECK-GNU89-NOT: 14:1: warning: duplicate 'const' declaration specifier18CHECK-GNU89-PEDANTIC: 14:7: warning: extension used19CHECK-GNU89-PEDANTIC: 14:1: warning: duplicate 'const' declaration specifier20*/21