fix #13636: Syntax error for member access in noexcept (danmar#7304)

Author: ludviggunne

lib/tokenlist.cpp

@@ -1587,12 +1587,13 @@ static Token * createAstAtToken(Token *tok)
             do {
                 tok2 = tok2->next();
                 tok2->setCpp11init(false);
-                if (Token::simpleMatch(tok2, "decltype")) {
+                if (Token::Match(tok2, "decltype|noexcept (")) {
                     AST_state state(cpp);
                     Token *tok3 = tok2->tokAt(2);
                     compileExpression(tok3, state);
+                    tok2 = tok2->linkAt(1);
                 }
-            } while (tok2 != endTok);
+            } while (tok2 != endTok && !precedes(endTok, tok2));
         }
         return endTok;
     }

test/testtokenize.cpp

@@ -393,6 +393,7 @@ class TestTokenizer : public TestFixture {
         TEST_CASE(astrefqualifier);
         TEST_CASE(astthrowdelete);
         TEST_CASE(asttrailingdecltype);
+        TEST_CASE(astnoexcept);
         TEST_CASE(astvardecl);
         TEST_CASE(astnewscoped);
 
@@ -7026,6 +7027,9 @@ class TestTokenizer : public TestFixture {
         ASSERT_EQUALS("Cc& MakeSpancdata.(csize.(,(",
                       testAst("template <typename C> constexpr auto MakeSpan(C &c) -> decltype(MakeSpan(c.data(), c.size())) {}"));
     }
+    void astnoexcept() {
+        ASSERT_EQUALS("noexceptaswap.b((", testAst("void f() noexcept(noexcept(a.swap(b))) {}"));
+    }
 
     //Verify that returning a newly constructed object generates the correct AST even when the class name is scoped
     //Addresses https://trac.cppcheck.net/ticket/9700