[Bug c/63326] whether a #pragma is a statement depends on the type of pragma

[gang.chen.5i5j at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326

--- Comment #15 from Chen Gang <gang.chen.5i5j at gmail dot com> ---
For me, comment #9 is the reasonable fixing way. In real world, C/C++
programmers will/should not use #pragma in this way (use #pragma in place of
the statement following an if, while, do, switch, or label).

Another compilers maybe support #pragma in this way and check every #pragma
details to determine to be as a statement or not, but in real world, this
feature is useless (never need be used) for C/C++ programmers. It is worthless
for gcc to support it.

Could any members tell me the related usage cases in real world?

Thanks.