isnan.C « regress « cpp0x « g++.dg « testsuite « gcc - cbb-gcc-4.6.4 - compiler building blocks: cbb-gcc-4.6.4: including full support for the midipix targets

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path: root/gcc/testsuite/g++.dg/cpp0x/regress/isnan.C

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// PR c++/48369
// { dg-options -std=gnu++0x }

extern "C" int isnan (double);

void f(double d)
{
    bool b = isnan(d);
}