Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wformat-method.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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// { dg-options "-Wformat -fdiagnostics-show-caret" } class logger { public: void log (const char *fmt, ...) __attribute__((format (printf, 2, 3))); }; void test () { logger out; out.log ("before %s after", 42); // { dg-warning "argument 3 has type 'int'" } /* { dg-begin-multiline-output "" } out.log ("before %s after", 42); ~^ ~~ | | char* int %d { dg-end-multiline-output "" } */ } template <typename T> class logger_2 { public: void log (const char *fmt, ...) __attribute__((format (printf, 2, 3))); }; void test_2 () { logger_2<int> out; out.log ("before %s after", 42); // { dg-warning "argument 3 has type 'int'" } /* { dg-begin-multiline-output "" } out.log ("before %s after", 42); ~^ ~~ | | char* int %d { dg-end-multiline-output "" } */ }