hand macro expand this to make "candidate" set printing more useful. However,
Now no candidates are printed because the 'notes' are in a system header. :(
#include <tgmath-sofar.h>
double foo2(short *x) {
return acos(x);
}
t.c:10:10: error: no matching function for call to '__tg_acos'; candidates are:
return acos(x);
^~~~
1 diagnostic generated.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64722 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Headers/tgmath-sofar.h b/lib/Headers/tgmath-sofar.h
index 4c8c713..b3c0981 100644
--- a/lib/Headers/tgmath-sofar.h
+++ b/lib/Headers/tgmath-sofar.h
@@ -51,9 +51,24 @@
__TG_UNARY_OVERLOAD(_Complex double, _Complex double, REALFN, COMPLEXFN) \
__TG_UNARY_OVERLOAD(_Complex long double, _Complex long double, REALFN, COMPLEXFN ## l)
+#define __TG_ATTRS static __attribute__((overloadable, always_inline))
+
/* C99 7.22p4, functions in both math.h and complex.h. */
-__TG_RC_1(x, acos, cacos)
+// acos
+__TG_ATTRS float __tg_acos(float x) { return acosf(x); }
+__TG_ATTRS double __tg_acos(double x) { return acos(x); }
+__TG_ATTRS long double __tg_acos(long double x) { return acosl(x); }
+__TG_ATTRS double __tg_acos(long long x) { return acos(x); }
+__TG_ATTRS double __tg_acos(long x) { return acos(x); }
+__TG_ATTRS double __tg_acos(int x) { return acos(x); }
+__TG_ATTRS double __tg_acos(unsigned long long x) { return acos(x); }
+__TG_ATTRS double __tg_acos(unsigned long x) { return acos(x); }
+__TG_ATTRS double __tg_acos(unsigned x) { return acos(x); }
+__TG_ATTRS _Complex float __tg_acos(_Complex float x) { return cacosf(x); }
+__TG_ATTRS _Complex double __tg_acos(_Complex double x) { return cacos(x); }
+__TG_ATTRS _Complex long double __tg_acos(_Complex long double x) { return cacosl(x); }
#define acos(x) __tg_acos(x)
+
__TG_RC_1(x, asin, casin)
#define asin(x) __tg_asin(x)