
<html dir="ltr">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<style id="owaParaStyle" type="text/css">P {margin-top:0;margin-bottom:0;}</style>

</head>

<body ocsi="0" fpstyle="1">

<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi,<br>

When compiling the following test program on my Ubuntu machine, I get a compile-time error:<br>

<br>

/* test.c */<br>

#if __has_feature(c_static_assert)<br>

#pragma message("HAS_STATIC_ASSERT")<br>

#else<br>

_Static_assert(1==0,"");  // if there is no static assert support<br>

#endif<br>

/* end of test.c */<br>

<br>

$ install/bin/clang -S -o - test.c<br>

test.c:4:1: error: static_assert failed ""<br>

_Static_assert(1==0,"");<br>

^              ~~~~<br>

1 error generated.<br>

<br>

Since __has_feature(c_static_assert) is false, I would not expect _Static_assert() to be enabled here. Should I file a clang bug?<br>

<br>

Thanks,<br>

- Gao.<br>

</div>

</body>

</html>