Make sure istream is seen as a type in the Scanner class.

BartVandewoestyne · Feb 13, 2024 · 85f8812 · 85f8812
1 parent 7c0dbfe
commit 85f8812
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Structural_Patterns/Facade/Scanner.h b/Structural_Patterns/Facade/Scanner.h
@@ -1,6 +1,9 @@
 #ifndef SCANNER_H
 #define SCANNER_H
 
+#include <istream>
+using std::istream;
+
 class Token;
 
 class Scanner {