1 // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s 2 // RUN: %clang_cc1 -E -P -fminimize-whitespace %s | FileCheck --strict-whitespace %s --check-prefix=MINWS 3 4 #define A(b) -#b , - #b , -# b , - # b 5 A() 6 7 // CHECK: {{^}}-"" , - "" , -"" , - ""{{$}} 8 // MINWS: {{^}}-"",-"",-"",-"" 9 10 #define t(x) #x 11 t(a 12 c) 13 14 // CHECK: {{^}}"a c"{{$}} 15 // MINWS-SAME: "a c" 16 17 #define str(x) #x 18 #define f(x) str(-x) 19 f( 20 1) 21 22 // CHECK: {{^}}"-1" 23 // MINWS-SAME: "-1" 24 25 #define paste(a,b) str(a<b##ld) 26 paste(hello1, wor) 27 paste(hello2, 28 wor) 29 paste(hello3, 30 wor) 31 32 // CHECK: {{^}}"hello1<world" 33 // CHECK: {{^}}"hello2<world" 34 // CHECK: {{^}}"hello3<world" 35 // MINWS-SAME: {{^}}"hello1<world""hello2<world""hello3<world"{{$}} 36