clang/test/FixIt/typo.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2 // RUN: cp %s %t
   3 // RUN: not %clang_cc1 -fsyntax-only -fixit -x c++ %t
   4 // RUN: %clang_cc1 -fsyntax-only -pedantic -Werror -x c++ %t
   5 // RUN: grep test_string %t
   6
   7 namespace std {
   8   template<typename T> class basic_string { // expected-note 3{{'basic_string' declared here}}
   9   public:
  10     int find(const char *substr); // expected-note{{'find' declared here}}
  11     static const int npos = -1; // expected-note{{'npos' declared here}}
  12   };
  13
  14   typedef basic_string<char> string; // expected-note 2{{'string' declared here}}
  15 }
  16
  17 namespace otherstd { // expected-note 2{{'otherstd' declared here}} \
  18                      // expected-note{{namespace 'otherstd' defined here}}
  19   using namespace std;
  20 }
  21
  22 using namespace std;
  23
  24 other_std::strng str1; // expected-error{{use of undeclared identifier 'other_std'; did you mean 'otherstd'?}} \
  25 // expected-error{{no type named 'strng' in namespace 'otherstd'; did you mean 'string'?}}
  26 tring str2; // expected-error{{unknown type name 'tring'; did you mean 'string'?}}
  27
  28 ::other_std::string str3; // expected-error{{no member named 'other_std' in the global namespace; did you mean 'otherstd'?}}
  29
  30 float area(float radius, // expected-note{{'radius' declared here}}
  31            float pi) {
  32   return radious * pi; // expected-error{{did you mean 'radius'?}}
  33 }
  34
  35 using namespace othestd; // expected-error{{no namespace named 'othestd'; did you mean 'otherstd'?}}
  36 namespace blargh = otherstd; // expected-note 3{{namespace 'blargh' defined here}}
  37 using namespace ::blarg; // expected-error{{no namespace named 'blarg' in the global namespace; did you mean 'blargh'?}}
  38
  39 namespace wibble = blarg; // expected-error{{no namespace named 'blarg'; did you mean 'blargh'?}}
  40 namespace wobble = ::blarg; // expected-error{{no namespace named 'blarg' in the global namespace; did you mean 'blargh'?}}
  41
  42 bool test_string(std::string s) {
  43   basc_string<char> b1; // expected-error{{no template named 'basc_string'; did you mean 'basic_string'?}}
  44   std::basic_sting<char> b2; // expected-error{{no template named 'basic_sting' in namespace 'std'; did you mean 'basic_string'?}}
  45   (void)b1;
  46   (void)b2;
  47   return s.fnd("hello") // expected-error{{no member named 'fnd' in 'std::basic_string<char>'; did you mean 'find'?}}
  48     == std::string::pos; // expected-error{{no member named 'pos' in 'std::basic_string<char>'; did you mean 'npos'?}}
  49 }
  50
  51 struct Base { };
  52 struct Derived : public Base { // expected-note{{base class 'Base' specified here}}
  53   int member; // expected-note 3{{'member' declared here}}
  54
  55   Derived() : base(), // expected-error{{initializer 'base' does not name a non-static data member or base class; did you mean the base class 'Base'?}}
  56               ember() { } // expected-error{{initializer 'ember' does not name a non-static data member or base class; did you mean the member 'member'?}}
  57
  58   int getMember() const {
  59     return ember; // expected-error{{use of undeclared identifier 'ember'; did you mean 'member'?}}
  60   }
  61
  62   int &getMember();
  63 };
  64
  65 int &Derived::getMember() {
  66   return ember; // expected-error{{use of undeclared identifier 'ember'; did you mean 'member'?}}
  67 }
  68
  69 typedef int Integer; // expected-note{{'Integer' declared here}}
  70 int global_value; // expected-note{{'global_value' declared here}}
  71
  72 int foo() {
  73   integer * i = 0; // expected-error{{unknown type name 'integer'; did you mean 'Integer'?}}
  74   unsinged *ptr = 0; // expected-error{{use of undeclared identifier 'unsinged'; did you mean 'unsigned'?}}
  75   return *i + *ptr + global_val; // expected-error{{use of undeclared identifier 'global_val'; did you mean 'global_value'?}}
  76 }
  77
  78 namespace nonstd {
  79   typedef std::basic_string<char> yarn; // expected-note 2 {{'nonstd::yarn' declared here}}
  80   int narf; // expected-note{{'nonstd::narf' declared here}}
  81 }
  82
  83 yarn str4; // expected-error{{unknown type name 'yarn'; did you mean 'nonstd::yarn'?}}
  84 wibble::yarn str5; // expected-error{{no type named 'yarn' in namespace 'otherstd'; did you mean 'nonstd::yarn'?}}
  85
  86 namespace another {
  87   template<typename T> class wide_string {}; // expected-note {{'another::wide_string' declared here}}
  88 }
  89 int poit() {
  90   nonstd::basic_string<char> str; // expected-error{{no template named 'basic_string' in namespace 'nonstd'; did you mean simply 'basic_string'?}}
  91   nonstd::wide_string<char> str2; // expected-error{{no template named 'wide_string' in namespace 'nonstd'; did you mean 'another::wide_string'?}}
  92   return wibble::narf; // expected-error{{no member named 'narf' in namespace 'otherstd'; did you mean 'nonstd::narf'?}}
  93 }
  94
  95 namespace check_bool {
  96   void f() {
  97     Bool b; // expected-error{{use of undeclared identifier 'Bool'; did you mean 'bool'?}}
  98   }
  99 }
 100
 101 namespace outr {
 102 }
 103 namespace outer {
 104   namespace inner { // expected-note{{'outer::inner' declared here}} \
 105                     // expected-note{{namespace 'outer::inner' defined here}} \
 106                     // expected-note{{'inner' declared here}}
 107     int i;
 108   }
 109 }
 110
 111 using namespace outr::inner; // expected-error{{no namespace named 'inner' in namespace 'outr'; did you mean 'outer::inner'?}}
 112
 113 void func() {
 114   outr::inner::i = 3; // expected-error{{no member named 'inner' in namespace 'outr'; did you mean 'outer::inner'?}}
 115   outer::innr::i = 4; // expected-error{{no member named 'innr' in namespace 'outer'; did you mean 'inner'?}}
 116 }
 117
 118 struct base {
 119 };
 120 struct derived : base {
 121   int i;
 122 };
 123
 124 void func2() {
 125   derived d;
 126   // FIXME: we should offer a fix here. We do if the 'i' is misspelled, but we don't do name qualification changes
 127   //        to replace base::i with derived::i as we would for other qualified name misspellings.
 128   // d.base::i = 3;
 129 }
 130
 131 class A {
 132   void bar(int);
 133 };
 134 void bar(int, int);  // expected-note{{'::bar' declared here}}
 135 void A::bar(int x) {
 136   bar(x, 5);  // expected-error{{too many arguments to function call, expected 1, have 2; did you mean '::bar'?}}
 137 }