Fixed false positive: Parameter can be declared with const in constructors did handle noexcept

Merged from LCppC.

lib/symboldatabase.cpp

@@ -2678,10 +2678,12 @@ std::vector<const Token*> Function::findReturns(const Function* f)
 
 const Token * Function::constructorMemberInitialization() const
 {
-    if (!isConstructor() || !functionScope || !functionScope->bodyStart)
+    if (!isConstructor() || !arg)
         return nullptr;
-    if (Token::Match(token, "%name% (") && Token::simpleMatch(token->linkAt(1), ") :"))
+    if (Token::simpleMatch(arg->link(), ") :"))
-        return token->linkAt(1)->next();
+        return arg->link()->next();
+    if (Token::simpleMatch(arg->link(), ") noexcept (") && arg->link()->linkAt(2)->strAt(1) == ":")
+        return arg->link()->linkAt(2)->next();
     return nullptr;
 }
 

test/testother.cpp

@@ -2499,6 +2499,26 @@ private:
               "}\n");
         ASSERT_EQUALS("", errout.str());
 
+        check("class C\n"
+              "{\n"
+              "public:\n"
+              "  explicit C(int&);\n"
+              "};\n"
+              "\n"
+              "class D\n"
+              "{\n"
+              "public:\n"
+              "  explicit D(int&) noexcept;\n"
+              "\n"
+              "private:\n"
+              "  C c;\n"
+              "};\n"
+              "\n"
+              "D::D(int& i) noexcept\n"
+              "  : c(i)\n"
+              "{}");
+        ASSERT_EQUALS("", errout.str());
+
         check("class C\n"
               "{\n"
               "public:\n"