Fix FP initializerList with base member (#5862)

Author: chrchr-github

lib/checkclass.cpp

@@ -2675,6 +2675,8 @@ void CheckClass::initializerListOrder()
                             const Token* const end = tok->next()->link();
                             for (; tok != end; tok = tok->next()) {
                                 if (const Variable* argVar = scope->getVariable(tok->str())) {
+                                    if (scope != argVar->scope())
+                                        continue;
                                     if (var->isPointer() && (argVar->isArray() || Token::simpleMatch(tok->astParent(), "&")))
                                         continue;
                                     if (var->isReference())

test/testclass.cpp

@@ -7623,6 +7623,15 @@ class TestClass : public TestFixture {
                                   "    int i{};\n"
                                   "};");
         ASSERT_EQUALS("", errout.str());
+
+        checkInitializerListOrder("struct B {\n"
+                                  "    int a{}, b{};\n"
+                                  "};\n"
+                                  "struct D : B {\n"
+                                  "    D() : B(), j(b) {}\n"
+                                  "    int j;\n"
+                                  "};");
+        ASSERT_EQUALS("", errout.str());
     }
 
 #define checkInitializationListUsage(code) checkInitializationListUsage_(code, __FILE__, __LINE__)