### Compilation failed:

error: 15: unknown identifier 'frexp'
    result.x    = frexp(value.x,    exp.x);
                  ^^^^^
error: 17: unknown identifier 'frexp'
    result.xy   = frexp(value.xy,   exp.xy);
                  ^^^^^
error: 19: unknown identifier 'frexp'
    result.xyz  = frexp(value.xyz,  exp.xyz);
                  ^^^^^
error: 21: unknown identifier 'frexp'
    result.xyzw = frexp(value.xyzw, exp.xyzw);
                  ^^^^^
error: 24: unknown identifier 'frexp'
    bool funcOk = checkIntrinsicAsFunctionArg(frexp(value.wzy, exp.zxw).yxz, exp.yxz);
                                              ^^^^^
error: 26: unknown identifier 'funcOk'
    return all(ok) && funcOk ? colorGreen : colorRed;
                      ^^^^^^
6 errors