Re: argument type const char* can pass string, buf why const wchar* can not pass wstring

[Jimmy Cao via Digitalmars-d-learn]

On Sunday, 27 December 2015 at 03:34:18 UTC, riki wrote:
void ccf(const char* str){}
void cwf(const wchar* str){}
void main()
{
    ccf("aaa");    //ok
    cwf("xxx"w); // error and why ?
}

You need to remove the w suffix.  Otherwise it is forcibly typed 
as a dynamic array and is no longer implicitly convertible.

void cwf(const wchar* str){}
void main()
{
    ccf("aaa");    //ok
    cwf("xxx"); // a string literal
}