Fix #12365 checkLibraryFunction for std::string constructor

[chrchr-github]

I wonder why both %name% and %type% match return.

[chrchr-github]

Not sure why the incorrect argument to check() wasn't detected. This gives a knownArgument warning:

#define MACRO(...) f(__FILE__, __LINE__, __VA_ARGS__)

void f(const char*, int, const char*, bool = false, int* = nullptr);
void g(int i, int j) {
	MACRO("abc", &j);
}

[danmar]

lgtm