clang/test/SemaCXX/typo-correction-cxx11.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
   2
   3 namespace PR23186 {
   4 decltype(ned);  // expected-error-re {{use of undeclared identifier 'ned'{{$}}}}
   5 // The code below was triggering an UNREACHABLE in ASTContext::getTypeInfoImpl
   6 // once the above code failed to recover properly after making the bogus
   7 // correction of 'ned' to 'new'.
   8 template <typename>
   9 struct S {
  10   enum { V };
  11   void f() {
  12     switch (0)
  13     case V:
  14       ;
  15   }
  16 };
  17 }
  18
  19 namespace PR23140 {
  20 auto lneed = gned.*[] {};  // expected-error-re {{use of undeclared identifier 'gned'{{$}}}}
  21
  22 void test(int aaa, int bbb, int thisvar) {  // expected-note {{'thisvar' declared here}}
  23   int thatval = aaa * (bbb + thatvar);  // expected-error {{use of undeclared identifier 'thatvar'; did you mean 'thisvar'?}}
  24 }
  25 }
  26
  27 namespace PR18854 {
  28 void f() {
  29   for (auto&& x : e) {  // expected-error-re {{use of undeclared identifier 'e'{{$}}}}
  30     auto Functor = [x]() {};
  31     long Alignment = __alignof__(Functor);
  32   }
  33 }
  34 }
  35
  36 namespace NewTypoExprFromResolvingTypoAmbiguity {
  37 struct A {
  38   void Swap(A *other);
  39 };
  40
  41 struct pair {
  42   int first;
  43   A *second;
  44 };
  45
  46 struct map {
  47 public:
  48   void swap(map &x);
  49   pair find(int x);
  50 };
  51
  52 void run(A *annotations) {
  53   map new_annotations;
  54
  55   auto &annotation = *annotations;
  56   auto new_it = new_annotations.find(5);
  57   auto &new_anotation = new_it.second;  // expected-note {{'new_anotation' declared here}}
  58   new_annotation->Swap(&annotation);  // expected-error {{use of undeclared identifier 'new_annotation'; did you mean 'new_anotation'?}}
  59 }
  60 }