35   auto AST =  in buildASTFromCodeWithArgs()  local
37   EXPECT_FALSE(AST->getDiagnostics().hasErrorOccurred());  in buildASTFromCodeWithArgs()
38   return AST;  in buildASTFromCodeWithArgs()
53 bool isMutated(const SmallVectorImpl<BoundNodes> &Results, ASTUnit *AST) {  in isMutated()  argument
56   TraversalKindScope RAII(AST->getASTContext(), TK_AsIs);  in isMutated()
57   return ExprMutationAnalyzer(*S, AST->getASTContext()).isMutated(E);  in isMutated()
61 mutatedBy(const SmallVectorImpl<BoundNodes> &Results, ASTUnit *AST) {  in mutatedBy()  argument
64   ExprMutationAnalyzer Analyzer(*S, AST->getASTContext());  in mutatedBy()
73     By->printPretty(Stream, nullptr, AST->getASTContext().getPrintingPolicy());  in mutatedBy()
109   const auto AST = buildASTFromCode("void f() { int x; x; }");  in TEST()  local
111       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
112   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
126     const auto AST = buildASTFromCode("void f() { int x; " + ModExpr + "; }");  in TEST_P()  local
128         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
129     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
135     const auto AST = buildASTFromCode("void f() { int x; " + ModExpr + "; }");  in TEST_P()  local
137         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
138     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
144     const auto AST = buildASTFromCodeWithArgs(  in TEST_P()  local
147         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
148     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
155     const auto AST = buildASTFromCodeWithArgs(  in TEST_P()  local
158         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
159     EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST_P()
165     const auto AST =  in TEST_P()  local
168         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
169     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
177     const auto AST =  in TEST_P()  local
180         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
181     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
188     const auto AST =  in TEST_P()  local
191         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
192     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
198     const auto AST =  in TEST_P()  local
201         match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
202     EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
211   const auto AST = buildASTFromCode("struct Base {void nonconst(); };"  in TEST()  local
219       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
220   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("b", "b.nonconst()"));  in TEST()
227   const auto AST = buildASTFromCode("void f() { int x; " + ModExpr + "; }");  in TEST_P()  local
229       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST_P()
230   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre(ModExpr));  in TEST_P()
240   const auto AST = buildASTFromCode(  in TEST()  local
243       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
244   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.mf()"));  in TEST()
248   auto AST = buildASTFromCodeWithArgs(  in TEST()  local
253       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
254   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.mf<T>()"));  in TEST()
256   AST = buildASTFromCodeWithArgs("template <class T> void f() { T x; x.mf(); }",  in TEST()
258   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
259   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.mf()"));  in TEST()
261   AST = buildASTFromCodeWithArgs(  in TEST()
265   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
266   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.mf()"));  in TEST()
270   const auto AST = buildASTFromCode(  in TEST()  local
273       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
274   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
278   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
283       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
284   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.push_back(T())"));  in TEST()
290   const auto AST = buildASTFromCode(  in TEST()  local
293       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
294   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x = 10"));  in TEST()
298   const auto AST = buildASTFromCode(  in TEST()  local
301       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
302   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
306   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
312       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
313   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
319   auto AST = buildASTFromCode("void g(int); void f() { int x; g(x); }");  in TEST()  local
321       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
322   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
324   AST = buildASTFromCode("void g(int*); void f() { int* x; g(x); }");  in TEST()
325   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
326   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
328   AST = buildASTFromCode("typedef int* IntPtr;"  in TEST()
330   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
331   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
333   AST = buildASTFromCode(  in TEST()
335   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
336   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
338   AST = buildASTFromCode("void f() { struct A { A(int); }; int x; A y(x); }");  in TEST()
339   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
340   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
342   AST = buildASTFromCode("struct A { A(); A& operator=(A); };"  in TEST()
344   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
345   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
347   AST = buildASTFromCode(  in TEST()
350   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
351   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
355   auto AST = buildASTFromCode("void g(const int); void f() { int x; g(x); }");  in TEST()  local
357       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
358   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
360   AST = buildASTFromCode("void g(int* const); void f() { int* x; g(x); }");  in TEST()
361   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
362   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
364   AST = buildASTFromCode("typedef int* const CIntPtr;"  in TEST()
366   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
367   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
369   AST = buildASTFromCode(  in TEST()
371   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
372   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
374   AST = buildASTFromCode(  in TEST()
376   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
377   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
379   AST = buildASTFromCode("template <int> struct A { A(); A(const A&);"  in TEST()
382   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
383   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
387   auto AST = buildASTFromCode("void g(int&); void f() { int x; g(x); }");  in TEST()  local
389       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
390   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
392   AST = buildASTFromCode("typedef int& IntRef;"  in TEST()
394   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
395   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
397   AST = buildASTFromCode("template <class T> using TRef = T&;"  in TEST()
399   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
400   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
402   AST = buildASTFromCode(  in TEST()
406   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
407   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g<int>(x)"));  in TEST()
409   AST = buildASTFromCode("typedef int* IntPtr;"  in TEST()
411   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
412   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
414   AST = buildASTFromCode("typedef int* IntPtr; typedef IntPtr& IntPtrRef;"  in TEST()
416   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
417   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
419   AST = buildASTFromCode(  in TEST()
421   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
422   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x + 1"));  in TEST()
424   AST = buildASTFromCode("void f() { struct A { A(int&); }; int x; A y(x); }");  in TEST()
425   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
426   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
428   AST = buildASTFromCode("void f() { struct A { A(); A(A&); }; A x; A y(x); }");  in TEST()
429   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
430   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
432   AST = buildASTFromCode(  in TEST()
435   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
436   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("A<0>::mf(x)"));  in TEST()
440   auto AST = buildASTFromCodeWithArgs(  in TEST()  local
451       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
452   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("parser(x)"));  in TEST()
456   auto AST = buildASTFromCode("void g(const int&); void f() { int x; g(x); }");  in TEST()  local
458       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
459   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
461   AST = buildASTFromCode("typedef const int& CIntRef;"  in TEST()
463   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
464   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
466   AST = buildASTFromCode("template <class T> using CTRef = const T&;"  in TEST()
468   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
469   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
471   AST =  in TEST()
476   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
477   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
479   AST = buildASTFromCode(  in TEST()
481   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
482   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
484   AST = buildASTFromCode(  in TEST()
486   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
487   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
489   AST = buildASTFromCode(  in TEST()
491   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
492   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
496   auto AST = buildASTFromCode(  in TEST()  local
499       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
500   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
503   AST = buildASTFromCode("struct A {}; A operator+(A&&, int);"  in TEST()
505   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
506   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
509   AST = buildASTFromCode("void f() { struct A { A(int&&); }; "  in TEST()
511   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
512   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
515   AST = buildASTFromCode("void f() { struct A { A(); A(A&&); }; "  in TEST()
517   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
518   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
523   auto AST = buildASTFromCode(  in TEST()  local
526       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
527   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
530   AST = buildASTFromCode("struct A {}; A operator+(const A&&, int);"  in TEST()
532   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
533   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
536   AST = buildASTFromCode("void f() { struct A { A(const int&&); }; "  in TEST()
538   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
539   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
542   AST = buildASTFromCode("void f() { struct A { A(); A(const A&&); }; "  in TEST()
544   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
545   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
552   auto AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()  local
555       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
556   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
558   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
560   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
561   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("std::move(x) = y"));  in TEST()
563   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
565   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
566   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
568   AST =  in TEST()
572   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
573   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
575   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
578   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
579   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("y = std::move(x)"));  in TEST()
581   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
585   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
586   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("y = std::move(x)"));  in TEST()
588   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
592   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
593   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
595   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
598   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
599   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
601   AST = buildASTFromCode(StdRemoveReference + StdMove +  in TEST()
603   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
604   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("y = std::move(x)"));  in TEST()
606   AST = buildASTFromCode(  in TEST()
609   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
610   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
614   auto AST =  in TEST()  local
618       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
619   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
621   AST = buildASTFromCode(  in TEST()
624   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
625   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
633   auto AST =  in TEST()  local
637       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
638   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
640   AST =  in TEST()
643   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
644   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
646   AST = buildASTFromCodeWithArgs(  in TEST()
649   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
650   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(t, x)"));  in TEST()
652   AST = buildASTFromCodeWithArgs(  in TEST()
655   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
656   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("t.mf(x)"));  in TEST()
658   AST = buildASTFromCodeWithArgs(  in TEST()
662   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
663   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("s.mf(x)"));  in TEST()
665   AST = buildASTFromCodeWithArgs(  in TEST()
669   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
670   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("s.mf<T>(x)"));  in TEST()
672   AST = buildASTFromCodeWithArgs("template <class F>"  in TEST()
675   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
676   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("f(x)"));  in TEST()
678   AST = buildASTFromCodeWithArgs(  in TEST()
681   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
682   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("T(x)"));  in TEST()
688   auto AST = buildASTFromCode("int f() { int x; return x; }");  in TEST()  local
690       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
691   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
693   AST = buildASTFromCode("int* f() { int* x; return x; }");  in TEST()
694   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
695   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
697   AST = buildASTFromCode("typedef int* IntPtr;"  in TEST()
699   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
700   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
704   const auto AST = buildASTFromCode("int& f() { int x; return x; }");  in TEST()  local
706       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
707   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("return x;"));  in TEST()
711   const auto AST = buildASTFromCode("const int& f() { int x; return x; }");  in TEST()  local
713       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
714   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
718   const auto AST =  in TEST()  local
721       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
722   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
727   const auto AST = buildASTFromCode(  in TEST()  local
730       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
731   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
738   const auto AST = buildASTFromCode("void g(int*); void f() { int x; g(&x); }");  in TEST()  local
740       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
741   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("&x"));  in TEST()
745   const auto AST =  in TEST()  local
748       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
749   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
753   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
761       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
762   EXPECT_THAT(mutatedBy(ResultsX, AST.get()), ElementsAre("g(x)"));  in TEST()
764       match(withEnclosingCompound(declRefTo("y")), AST->getASTContext());  in TEST()
765   EXPECT_THAT(mutatedBy(ResultsY, AST.get()), ElementsAre("y"));  in TEST()
772   auto AST = buildASTFromCode(  in TEST()  local
776       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
777   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
780   AST = buildASTFromCode("typedef int& IntRefX;"  in TEST()
784   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
785   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
790   auto AST = buildASTFromCode(  in TEST()  local
794       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
795   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
797   AST = buildASTFromCode("void f() { int x; int& r0 = x; const int& r1 = r0;}");  in TEST()
798   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
799   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
801   AST = buildASTFromCode("typedef const int& CIntRefX;"  in TEST()
805   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
806   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
810   const auto AST = buildASTFromCode(  in TEST()  local
813       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
814   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("r", "r = 10"));  in TEST()
818   const auto AST =  in TEST()  local
821       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
822   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
826   auto AST = buildASTFromCode("template <class T> void g(T&& t) { t = 10; }"  in TEST()  local
829       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
830   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
832   AST = buildASTFromCode(  in TEST()
836   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
837   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
839   AST = buildASTFromCode(  in TEST()
843   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
844   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x, y)"));  in TEST()
845   Results = match(withEnclosingCompound(declRefTo("y")), AST->getASTContext());  in TEST()
846   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
848   AST = buildASTFromCode(  in TEST()
852   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
853   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(y, x)"));  in TEST()
854   Results = match(withEnclosingCompound(declRefTo("y")), AST->getASTContext());  in TEST()
855   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
857   AST = buildASTFromCode("struct S { template <class T> S(T&& t) { t = 10; } };"  in TEST()
859   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
860   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
862   AST = buildASTFromCode(  in TEST()
865   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
866   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
868   AST = buildASTFromCode("template <class U> struct S {"  in TEST()
871   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
872   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
874   AST = buildASTFromCode(StdRemoveReference + StdForward +  in TEST()
881   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
882   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("g(x)"));  in TEST()
886   auto AST = buildASTFromCode("template <class T> void g(T&&) {}"  in TEST()  local
889       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
890   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
892   AST = buildASTFromCode("template <class T> void g(T&& t) { t; }"  in TEST()
894   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
895   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
897   AST = buildASTFromCode("template <class... Args> void g(Args&&...) {}"  in TEST()
899   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
900   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
902   AST = buildASTFromCode("template <class... Args> void g(Args&&...) {}"  in TEST()
904   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
905   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
907   AST = buildASTFromCode(  in TEST()
911   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
912   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
914   AST = buildASTFromCode("struct S { template <class T> S(T&& t) { t; } };"  in TEST()
916   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
917   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
919   AST = buildASTFromCode(  in TEST()
922   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
923   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
925   AST = buildASTFromCode("template <class U> struct S {"  in TEST()
928   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
929   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
931   AST = buildASTFromCode(StdRemoveReference + StdForward +  in TEST()
938   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
939   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
945   const auto AST = buildASTFromCode("void f() { int x[2]; x[0] = 10; }");  in TEST()  local
947       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
948   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x[0] = 10"));  in TEST()
952   const auto AST = buildASTFromCode("void f() { int x[2]; x[0]; }");  in TEST()  local
954       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
955   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
961   auto AST =  in TEST()  local
965       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
966   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.vb.va.vi = 10"));  in TEST()
968   AST = buildASTFromCodeWithArgs(  in TEST()
971   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
972   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.y.z = 10"));  in TEST()
974   AST = buildASTFromCodeWithArgs(  in TEST()
978   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
979   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.y.z = 10"));  in TEST()
983   auto AST =  in TEST()  local
987       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
988   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
990   AST = buildASTFromCodeWithArgs("template <class T> void f() { T x; x.y.z; }",  in TEST()
992   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
993   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
995   AST =  in TEST()
999   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1000   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1006   const auto AST =  in TEST()  local
1009       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1010   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1014   auto AST =  in TEST()  local
1017       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1018   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1021   AST = buildASTFromCode("typedef int& IntRef;"  in TEST()
1023   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1024   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1029   const auto AST =  in TEST()  local
1032       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1033   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1038   auto AST =  in TEST()  local
1041       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1042   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1044   AST = buildASTFromCode("typedef const int& CIntRef;"  in TEST()
1046   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1047   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1053   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1056       match(withEnclosingCompound(declRefTo("y")), AST->getASTContext());  in TEST()
1057   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1061   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1064       match(withEnclosingCompound(declRefTo("y")), AST->getASTContext());  in TEST()
1065   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1069   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1074       match(withEnclosingCompound(declRefTo("o2")), AST->getASTContext());  in TEST()
1075   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1079   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1084       match(withEnclosingCompound(declRefTo("o2")), AST->getASTContext());  in TEST()
1085   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1089   const auto AST =  in TEST()  local
1094       match(withEnclosingCompound(declRefTo("o1")), AST->getASTContext());  in TEST()
1095   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1099   auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1104       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1105   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1107   AST = buildASTFromCodeWithArgs(  in TEST()
1110   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1111   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1115   const auto AST =  in TEST()  local
1121       match(withEnclosingCompound(declRefTo("o1")), AST->getASTContext());  in TEST()
1122   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1126   const auto AST = buildASTFromCodeWithArgs("class A { public: int mem;};"  in TEST()  local
1131       match(withEnclosingCompound(declRefTo("o1")), AST->getASTContext());  in TEST()
1132   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1136   auto AST = buildASTFromCodeWithArgs("int f() { int x, y; return (x, y); }",  in TEST()  local
1139       match(withEnclosingCompound(declRefTo("y")), AST->getASTContext());  in TEST()
1140   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1144   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1147       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1148   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1152   const auto AST =  in TEST()  local
1157       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1158   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1168   const auto AST = buildASTFromCodeWithArgs(  in TEST()  local
1174       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1175   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1181   const auto AST = buildASTFromCodeWithArgs(Code, {"-Wno-unused-value"});  in TEST()  local
1183       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1184   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1191   const auto AST = buildASTFromCode("void f() { int x; [=]() { x; }; }");  in TEST()  local
1193       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1194   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1198   const auto AST = buildASTFromCode("void f() { int x; [x]() { x; }; }");  in TEST()  local
1200       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1201   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1205   const auto AST = buildASTFromCode("void f() { int x; [&]() { x = 10; }; }");  in TEST()  local
1207       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1208   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1213   const auto AST = buildASTFromCode("void f() { int x; [&x]() { x = 10; }; }");  in TEST()  local
1215       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1216   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1223   auto AST =  in TEST()  local
1226       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1227   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1230   AST = buildASTFromCode("typedef int& IntRef;"  in TEST()
1232   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1233   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1238   const auto AST =  in TEST()  local
1241       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1242   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1246   auto AST = buildASTFromCode("void f() { int x[2]; for (int e : x) e = 10; }");  in TEST()  local
1248       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1249   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1251   AST =  in TEST()
1253   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1254   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1256   AST = buildASTFromCode(  in TEST()
1259   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1260   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1264   auto AST =  in TEST()  local
1267       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1268   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1270   AST = buildASTFromCode("typedef const int& CIntRef;"  in TEST()
1272   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1273   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1277   const auto AST =  in TEST()  local
1281       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1282   EXPECT_THAT(mutatedBy(Results, AST.get()),  in TEST()
1287   const auto AST = buildASTFromCode("struct V { int* begin(); int* end(); };"  in TEST()  local
1290       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1291   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1295   const auto AST = buildASTFromCode(  in TEST()  local
1299       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1300   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1304   const auto AST = buildASTFromCode(  in TEST()  local
1308       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1309   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1315   auto AST = buildASTFromCode("void f() { int x, y; decltype(x = 10) z = y; }");  in TEST()  local
1317       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1318   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1320   AST = buildASTFromCode("void f() { int x, y; __typeof(x = 10) z = y; }");  in TEST()
1321   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1322   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1324   AST = buildASTFromCode("void f() { int x, y; __typeof__(x = 10) z = y; }");  in TEST()
1325   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1326   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1328   AST = buildASTFromCode("void f() { int x; sizeof(x = 10); }");  in TEST()
1329   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1330   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1332   AST = buildASTFromCode("void f() { int x; alignof(x = 10); }");  in TEST()
1333   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1334   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1336   AST = buildASTFromCode("void f() { int x; noexcept(x = 10); }");  in TEST()
1337   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1338   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1340   AST = buildASTFromCodeWithArgs("namespace std { class type_info; }"  in TEST()
1343   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1344   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1346   AST = buildASTFromCode(  in TEST()
1348   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1349   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1353   auto AST = buildASTFromCode("void f() { int x; sizeof(int[x++]); }");  in TEST()  local
1355       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1356   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x++"));  in TEST()
1358   AST = buildASTFromCodeWithArgs(  in TEST()
1363   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1364   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x.f()"));  in TEST()
1381   auto AST = buildASTFromCode(UniquePtrDef +  in TEST()  local
1384       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1385   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("* x = 10"));  in TEST()
1387   AST = buildASTFromCode(UniquePtrDef + "void f() { UniquePtr<int> x; *x; }");  in TEST()
1388   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1389   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1391   AST = buildASTFromCode(UniquePtrDef +  in TEST()
1393   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1394   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1396   AST = buildASTFromCode(UniquePtrDef + "struct S { int v; };"  in TEST()
1398   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1399   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
1401   AST = buildASTFromCode(UniquePtrDef +  in TEST()
1404   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1405   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1407   AST =  in TEST()
1410   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1411   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x"));  in TEST()
1413   AST = buildASTFromCode(UniquePtrDef +  in TEST()
1416   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1417   EXPECT_FALSE(isMutated(Results, AST.get()));  in TEST()
1419   AST = buildASTFromCodeWithArgs(  in TEST()
1422   Results = match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1423   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("x->mf()"));  in TEST()
1436   auto AST =  in TEST()  local
1439       match(withEnclosingCompound(declRefTo("x")), AST->getASTContext());  in TEST()
1440   EXPECT_TRUE(isMutated(Results, AST.get()));  in TEST()
1441   EXPECT_THAT(mutatedBy(Results, AST.get()), ElementsAre("(x)"));  in TEST()