Fix ValueType. The '[' in variable declaration is not a dereference.

lib/symboldatabase.cpp

@@ -4579,8 +4579,14 @@ void SymbolDatabase::setValueType(Token *tok, const ValueType &valuetype)
     }
 
     if (parent->str() == "[" && (!cpp || parent->astOperand1() == tok) && valuetype.pointer > 0U) {
+        const Token *op1 = parent->astOperand1();
+        while (op1 && op1->str() == "[")
+            op1 = op1->astOperand1();
+
         ValueType vt(valuetype);
-        vt.pointer -= 1U;
+        // the "[" is a dereference unless this is a variable declaration
+        if (!(op1 && op1->variable() && op1->variable()->nameToken() == op1))
+            vt.pointer -= 1U;
         setValueType(parent, vt);
         return;
     }

test/testsymboldatabase.cpp

@@ -4426,6 +4426,9 @@ private:
         ASSERT_EQUALS("signed int *", typeOf("; auto data = new (std::nothrow) int[100];", "data"));
         ASSERT_EQUALS("const signed short", typeOf("short values[10]; void f() { for (const auto *x : values); }", "x"));
         ASSERT_EQUALS("signed int *", typeOf("MACRO(test) void test() { auto x = (int*)y; }", "x")); // #7931 (garbage?)
+
+        // Variable declaration
+        ASSERT_EQUALS("char *", typeOf("; char abc[] = \"abc\";", "["));
     }
 
     void variadic1() { // #7453