1 /* Test #elifdef and #elifndef in GNU11: erroneous usages. */ 2 /* { dg-do preprocess } */ 3 /* { dg-options "-std=gnu11" } */ 4 5 #define A 6 #undef B 7 8 #elifdef A /* { dg-error "#elifdef without #if" } */ 9 #elifdef B /* { dg-error "#elifdef without #if" } */ 10 #elifndef A /* { dg-error "#elifndef without #if" } */ 11 #elifndef B /* { dg-error "#elifndef without #if" } */ 12 13 #if 1 /* { dg-error "-:began here" } */ 14 #else 15 #elifdef A /* { dg-error "#elifdef after #else" } */ 16 #endif 17 18 #if 1 /* { dg-error "-:began here" } */ 19 #else 20 #elifdef B /* { dg-error "#elifdef after #else" } */ 21 #endif 22 23 #if 1 /* { dg-error "-:began here" } */ 24 #else 25 #elifndef A /* { dg-error "#elifndef after #else" } */ 26 #endif 27 28 #if 1 /* { dg-error "-:began here" } */ 29 #else 30 #elifndef B /* { dg-error "#elifndef after #else" } */ 31 #endif 32 33 #if 0 34 #elifdef A = /* { dg-warning "extra tokens at end of #elifdef directive" } */ 35 #endif 36 37 #if 0 38 #elifdef B = /* { dg-warning "extra tokens at end of #elifdef directive" } */ 39 #endif 40 41 #if 0 42 #elifndef A = /* { dg-warning "extra tokens at end of #elifndef directive" } */ 43 #endif 44 45 #if 0 46 #elifndef B = /* { dg-warning "extra tokens at end of #elifndef directive" } */ 47 #endif 48 49 #if 0 50 #elifdef /* { dg-error "no macro name given in #elifdef directive" } */ 51 #endif 52 53 #if 0 54 #elifndef /* { dg-error "no macro name given in #elifndef directive" } */ 55 #endif 56 57 #if 0 58 #elifdef , /* { dg-error "macro names must be identifiers" } */ 59 #endif 60 61 #if 0 62 #elifndef , /* { dg-error "macro names must be identifiers" } */ 63 #endif 64