24 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s -Wmax-tokens2// RUN: %clang_cc1 -fsyntax-only -verify %s -Wmax-tokens -DMAX_TOKENS -fmax-tokens=23// RUN: %clang_cc1 -fsyntax-only -verify %s -Wmax-tokens -DMAX_TOKENS_OVERRIDE -fmax-tokens=94 5int x, y, z;6 7#pragma clang max_tokens_here // expected-error {{missing argument to '#pragma clang max_tokens_here'; expected integer}}8#pragma clang max_tokens_here foo // expected-error {{expected an integer argument in '#pragma clang max_tokens_here'}}9#pragma clang max_tokens_here 123 456 // expected-warning{{extra tokens at end of '#pragma clang max_tokens_here' - ignored}}10 11#pragma clang max_tokens_here 1 // expected-warning{{the number of preprocessor source tokens (7) exceeds this token limit (1)}}12 13 14#pragma clang max_tokens_total // expected-error{{missing argument to '#pragma clang max_tokens_total'; expected integer}}15#pragma clang max_tokens_total foo // expected-error{{expected an integer argument in '#pragma clang max_tokens_total'}}16#pragma clang max_tokens_total 123 456 // expected-warning{{extra tokens at end of '#pragma clang max_tokens_total' - ignored}}17 18#ifdef MAX_TOKENS_OVERRIDE19#pragma clang max_tokens_total 3 // expected-warning@+4{{the total number of preprocessor source tokens (8) exceeds the token limit (3)}}20 // expected-note@-1{{total token limit set here}}21#elif MAX_TOKENS22// expected-warning@+1{{the total number of preprocessor source tokens (8) exceeds the token limit (2)}}23#endif24