Fixed #11904 (One more related fix for Scope::findFunction) (#5383)

Author: danmar

lib/symboldatabase.cpp

@@ -5688,21 +5688,25 @@ const Function* Scope::findFunction(const Token *tok, bool requireConst) const
         return matches[0];
 
     // Prioritize matches in derived scopes
-    const Function* ret = nullptr;
-    for (int i = 0; i < fallback1Func.size(); ++i) {
-        if (std::find(matches.cbegin(), matches.cend(), fallback1Func[i]) == matches.cend())
-            continue;
-        if (this == fallback1Func[i]->nestedIn) {
-            if (!ret)
-                ret = fallback1Func[i];
-            else {
-                ret = nullptr;
-                break;
+    for (const auto& fb : { fallback1Func, fallback2Func }) {
+        const Function* ret = nullptr;
+        for (int i = 0; i < fb.size(); ++i) {
+            if (std::find(matches.cbegin(), matches.cend(), fb[i]) == matches.cend())
+                continue;
+            if (this == fb[i]->nestedIn) {
+                if (!ret)
+                    ret = fb[i];
+                else {
+                    ret = nullptr;
+                    break;
+                }
             }
         }
+        if (ret)
+            return ret;
     }
 
-    return ret;
+    return nullptr;
 }
 
 //---------------------------------------------------------------------------

test/testsymboldatabase.cpp

@@ -7306,12 +7306,23 @@ class TestSymbolDatabase : public TestFixture {
     }
 
     void findFunction50() {
-        GET_SYMBOL_DB("struct B { B(); void init(unsigned int value); };\n"
-                      "struct D: B { D(); void init(unsigned int value); };\n"
-                      "D::D() { init(0); }\n"
-                      "void D::init(unsigned int value) {}\n");
-        const Token* call = Token::findsimplematch(tokenizer.tokens(), "init ( 0 ) ;");
-        ASSERT(call && call->function() && call->function()->functionScope);
+        {
+            GET_SYMBOL_DB("struct B { B(); void init(unsigned int value); };\n"
+                          "struct D: B { D(); void init(unsigned int value); };\n"
+                          "D::D() { init(0); }\n"
+                          "void D::init(unsigned int value) {}\n");
+            const Token* call = Token::findsimplematch(tokenizer.tokens(), "init ( 0 ) ;");
+            ASSERT(call && call->function() && call->function()->functionScope);
+        }
+
+        {
+            GET_SYMBOL_DB("struct B { B(); void init(unsigned int value); };\n"
+                          "struct D: B { D(); void init(unsigned int value); };\n"
+                          "D::D() { init(0ULL); }\n"
+                          "void D::init(unsigned int value) {}\n");
+            const Token* call = Token::findsimplematch(tokenizer.tokens(), "init ( 0ULL ) ;");
+            ASSERT(call && call->function() && call->function()->functionScope);
+        }
     }
 
     void findFunctionContainer() {