fluencelabs/musl
1
0
Fork 0
mirror of https://github.com/fluencelabs/musl synced 2025-06-19 18:01:43 +00:00
Code Issues Projects Releases Wiki Activity

don't shadow functions with macros in C++

Browse Source 
C++ programmers typically expect something like "::function(x,y)" to work
and may be surprised to find that "(::function)(x,y)" is actually required
due to the headers declaring a macro version of some standard functions.

We already omit function-like macros for C++ in most cases where there is
a real function available. This commit extends this to the remaining
function-like macros which have a real function version.
This commit is contained in:
Bobby Bingham
2014-12-08 20:18:12 -06:00
committed by Rich Felker
parent 8f7bc690f0
commit f164875a84
3 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/complex.h
View File

@ -101,6 +101,7 @@ double creal(double complex);
float crealf(float complex);
long double creall(long double complex);
#ifndef __cplusplus
#define __CIMAG(x, t) \
((union { _Complex t __z; t __xy[2]; }){(_Complex t)(x)}.__xy[1])
@ -111,6 +112,7 @@ long double creall(long double complex);
#define cimag(x) __CIMAG(x, double)
#define cimagf(x) __CIMAG(x, float)
#define cimagl(x) __CIMAG(x, long double)
#endif
#define __CMPLX(x, y, t) \
((union { _Complex t __z; t __xy[2]; }){.__xy = {(x),(y)}}.__z)