loplugin:vclwidgets: Adapt check for 'assert' for MSVCRT

Change-Id: I12a77b5b53e3a674c1ff1554b560a71605e141a6

compilerplugins/clang/vclwidgets.cxx

@@ -216,10 +216,18 @@ bool VCLWidgets::VisitCXXDestructorDecl(const CXXDestructorDecl* pCXXDestructorD
                     }
                 }
             }
-            // checking for ParenExpr is a hacky way to ignore assert statements in older versions of clang (i.e. <= 3.2)
-            if (!pCallExpr && !dyn_cast<ParenExpr>(*i))
+            if (!pCallExpr) {
+                auto loc = (*i)->getLocStart();
+                if (!compiler.getSourceManager().isMacroBodyExpansion(loc)
+                    || (Lexer::getImmediateMacroName(
+                            loc, compiler.getSourceManager(),
+                            compiler.getLangOpts())
+                        != "assert"))
+                {
                     nNumExtraStatements++;
                 }
+            }
+        }
         bOk = bFoundDisposeOnce && nNumExtraStatements == 0;
     }
     if (!bOk) {