235 /// Chars, or npos if not found.
237 /// Note: O(size() + Chars.size())
238 StringRef::size_type StringRef::find_first_of(StringRef Chars,  in find_first_of()  argument
241   for (char C : Chars)  in find_first_of()
257 /// in the string \arg Chars, or npos if not found.
259 /// Note: O(size() + Chars.size())
260 StringRef::size_type StringRef::find_first_not_of(StringRef Chars,  in find_first_not_of()  argument
263   for (char C : Chars)  in find_first_not_of()
275 /// Note: O(size() + Chars.size())
276 StringRef::size_type StringRef::find_last_of(StringRef Chars,  in find_last_of()  argument
279   for (char C : Chars)  in find_last_of()
298 /// \arg Chars, or npos if not found.
300 /// Note: O(size() + Chars.size())
301 StringRef::size_type StringRef::find_last_not_of(StringRef Chars,  in find_last_not_of()  argument
304   for (char C : Chars)  in find_last_not_of()