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int test(void) { if (!__builtin_isnan(__builtin_nanf("0"))) return 0; if (!__builtin_isnan(__builtin_nan("0"))) return 0; if (!__builtin_isnan(__builtin_nanl("0"))) return 0; return 1; } /* * check-name: builtin_isnan expand * check-command: test-linearize -Wno-decl $file * check-known-to-fail * * check-output-ignore * check-output-contains: ret\\..*\\$1 */