prog.cpp: In function 'int main()':
prog.cpp:15:18: error: no matching function for call to 'nsString::StripChars(const char16_t [1])'
s.StripChars(u"");
^
prog.cpp:10:7: note: candidate: void nsString::StripChars(const char*)
void StripChars(const char* aSet) {}
^
prog.cpp:10:7: note: no known conversion for argument 1 from 'const char16_t [1]' to 'const char*'