20 void display(testutils::StreamWrapper &Stream, char C) {  in display()  argument
21   const auto print = [&Stream](unsigned char I) {  in display()
22     Stream << static_cast<char>(I < 10 ? '0' + I : 'A' + I - 10);  in display()
28 void display(testutils::StreamWrapper &Stream, MemoryView View) {  in display()  argument
30     Stream << ' ';  in display()
31     display(Stream, C);  in display()
35 void MemoryMatcher::explainError(testutils::StreamWrapper &Stream) {  in explainError()  argument
36   Stream << "expected :";  in explainError()
37   display(Stream, expected);  in explainError()
38   Stream << '\n';  in explainError()
39   Stream << "actual   :";  in explainError()
40   display(Stream, actual);  in explainError()
41   Stream << '\n';  in explainError()