wzssyqa wrote:
> Can you add a test that passes a non-float value and checks that it's
> rejected?
Do you mean something like this?
```
$ cat xx.c
#include <math.h>
float f(char *a, char *b) {
return fminimum_num(a, b);
}
$ ./bin/clang -std=c23 -O2 -S -emit-llvm xx.c
xx.c:4:22: error: passing 'char *' to parameter of incompatible type 'double'
4 | return fminimum_num(a, b);
| ^
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:409:40: note: passing argument
to parameter '__x' here
409 | __MATHCALLX (fminimum_num,, (_Mdouble_ __x, _Mdouble_ __y),
(__const__));
| ^
1 error generated.
```
https://github.com/llvm/llvm-project/pull/96281
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