CPP: Change some uses of WideCharType to Wchar_t.

Author: geoffw0

cpp/ql/src/Likely Bugs/Format/NonConstantFormat.ql

@@ -25,7 +25,7 @@ predicate stringType(Type t, Type charType) {
       charType = t.(ArrayType).getBaseType()
     ) and (
       charType.getUnspecifiedType() instanceof CharType or
-      charType.getUnspecifiedType() instanceof WideCharType
+      charType.getUnspecifiedType() instanceof Wchar_t
     )
   )
   or

cpp/ql/src/Security/CWE/CWE-676/DangerousUseOfCin.ql

@@ -19,7 +19,7 @@ import cpp
 class AnyCharPointerType extends PointerType {
   AnyCharPointerType() {
     this.getBaseType().getUnderlyingType() instanceof CharType or
-    this.getBaseType().getUnderlyingType() instanceof WideCharType
+    this.getBaseType().getUnderlyingType() instanceof Wchar_t
   }
 }
 
@@ -29,7 +29,7 @@ class AnyCharPointerType extends PointerType {
 class AnyCharArrayType extends ArrayType {
   AnyCharArrayType() {
     this.getBaseType().getUnderlyingType() instanceof CharType or
-    this.getBaseType().getUnderlyingType() instanceof WideCharType
+    this.getBaseType().getUnderlyingType() instanceof Wchar_t
   }
 }