Using unsigned for WIStreamWrapper

womsersap · womsersap · commit e0512e094479 · 2021-08-10T17:36:31.000+02:00
diff --git a/test/unittest/readertest.cpp b/test/unittest/readertest.cpp
@@ -1399,12 +1399,12 @@ class WIStreamWrapper {
   WIStreamWrapper(std::wistream& is) : is_(is) {}
 
   Ch Peek() const {
-    int c = is_.peek();
+    unsigned c = is_.peek();
     return c == std::char_traits<wchar_t>::eof() ? Ch('\0') : static_cast<Ch>(c);
   }
 
   Ch Take() {
-    int c = is_.get();
+    unsigned c = is_.get();
     return c == std::char_traits<wchar_t>::eof() ? Ch('\0') : static_cast<Ch>(c);
   }
 

Original file line number	Diff line number	Diff line change
`@@ -1399,12 +1399,12 @@ class WIStreamWrapper {`
`1399`	`1399`	`WIStreamWrapper(std::wistream& is) : is_(is) {}`
`1400`	`1400`
`1401`	`1401`	`Ch Peek() const {`
`1402`		`- int c = is_.peek();`
	`1402`	`+ unsigned c = is_.peek();`
`1403`	`1403`	`return c == std::char_traits<wchar_t>::eof() ? Ch('\0') : static_cast<Ch>(c);`
`1404`	`1404`	`}`
`1405`	`1405`
`1406`	`1406`	`Ch Take() {`
`1407`		`- int c = is_.get();`
	`1407`	`+ unsigned c = is_.get();`
`1408`	`1408`	`return c == std::char_traits<wchar_t>::eof() ? Ch('\0') : static_cast<Ch>(c);`
`1409`	`1409`	`}`
`1410`	`1410`