clang/test/CodeGenCXX/2010-07-23-DeclLoc.cpp

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
   2 // Require the template function declaration refer to the correct filename.
   3 // First, locate the function decl in metadata, and pluck out the file handle:
   4 // CHECK: !DISubprogram(name: "extract_dwarf_data_from_header
   5 // CHECK-SAME:          file: [[FILE:![0-9]+]]
   6 // Second: Require that filehandle refer to the correct filename:
   7 // CHECK: [[FILE]] = !DIFile(filename: "decl_should_be_here.hpp"
   8 typedef long unsigned int __darwin_size_t;
   9 typedef __darwin_size_t size_t;
  10 typedef unsigned char uint8_t;
  11 typedef unsigned int uint32_t;
  12 typedef unsigned long long uint64_t;
  13 namespace std {
  14   template<typename _Tp>   class auto_ptr   {
  15     _Tp* _M_ptr;
  16   public:
  17     typedef _Tp element_type;
  18     auto_ptr(element_type* __p = 0) throw() : _M_ptr(__p) {    }
  19     element_type&     operator*() const throw()     {    }
  20   };
  21 }
  22 class Pointer32 {
  23 public:
  24   typedef uint32_t ptr_t;
  25   typedef uint32_t size_t;
  26 };
  27 class Pointer64 {
  28 public:
  29   typedef uint64_t ptr_t;
  30   typedef uint64_t size_t;
  31 };
  32 class BigEndian {};
  33 class LittleEndian {};
  34 template <typename _SIZE, typename _ENDIANNESS> class SizeAndEndianness {
  35 public:
  36   typedef _SIZE SIZE;
  37 };
  38 typedef SizeAndEndianness<Pointer32, LittleEndian> ISA32Little;
  39 typedef SizeAndEndianness<Pointer32, BigEndian> ISA32Big;
  40 typedef SizeAndEndianness<Pointer64, LittleEndian> ISA64Little;
  41 typedef SizeAndEndianness<Pointer64, BigEndian> ISA64Big;
  42 template <typename SIZE> class TRange {
  43 protected:
  44   typename SIZE::ptr_t _location;
  45   typename SIZE::size_t _length;
  46   TRange(typename SIZE::ptr_t location, typename SIZE::size_t length) : _location(location), _length(length) {  }
  47 };
  48 template <typename SIZE, typename T> class TRangeValue : public TRange<SIZE> {
  49   T _value;
  50 public:
  51   TRangeValue(typename SIZE::ptr_t location, typename SIZE::size_t length, T value) : TRange<SIZE>(location, length), _value(value) {};
  52 };
  53 template <typename SIZE> class TAddressRelocator {};
  54 class CSCppSymbolOwner{};
  55 class CSCppSymbolOwnerData{};
  56 template <typename SIZE> class TRawSymbolOwnerData
  57 {
  58   TRangeValue< SIZE, uint8_t* > _TEXT_text_section;
  59   const char* _dsym_path;
  60   uint32_t _dylib_current_version;
  61   uint32_t _dylib_compatibility_version;
  62 public:
  63   TRawSymbolOwnerData() :
  64     _TEXT_text_section(0, 0, __null), _dsym_path(__null), _dylib_current_version(0), _dylib_compatibility_version(0) {}
  65 };
  66 template <typename SIZE_AND_ENDIANNESS> class TExtendedMachOHeader {};
  67 # 16 "decl_should_be_here.hpp"
  68 template <typename SIZE_AND_ENDIANNESS> void extract_dwarf_data_from_header(TExtendedMachOHeader<SIZE_AND_ENDIANNESS>& header,
  69                                                                             TRawSymbolOwnerData<typename SIZE_AND_ENDIANNESS::SIZE>& symbol_owner_data,
  70                                                                             TAddressRelocator<typename SIZE_AND_ENDIANNESS::SIZE>* address_relocator) {}
  71 struct CSCppSymbolOwnerHashFunctor {
  72   size_t operator()(const CSCppSymbolOwner& symbol_owner) const {
  73 # 97 "wrong_place_for_decl.cpp"
  74   }
  75 };
  76 template <typename SIZE_AND_ENDIANNESS> CSCppSymbolOwnerData* create_symbol_owner_data_arch_specific(CSCppSymbolOwner* symbol_owner, const char* dsym_path) {
  77   typedef typename SIZE_AND_ENDIANNESS::SIZE SIZE;
  78   std::auto_ptr< TRawSymbolOwnerData<SIZE> > data(new TRawSymbolOwnerData<SIZE>());
  79   std::auto_ptr< TExtendedMachOHeader<SIZE_AND_ENDIANNESS> > header;
  80   extract_dwarf_data_from_header(*header, *data, (TAddressRelocator<typename SIZE_AND_ENDIANNESS::SIZE>*)__null);
  81 }
  82 CSCppSymbolOwnerData* create_symbol_owner_data2(CSCppSymbolOwner* symbol_owner, const char* dsym_path) {
  83   create_symbol_owner_data_arch_specific< ISA32Little >(symbol_owner, dsym_path);
  84   create_symbol_owner_data_arch_specific< ISA32Big >(symbol_owner, dsym_path);
  85   create_symbol_owner_data_arch_specific< ISA64Little >(symbol_owner, dsym_path);
  86   create_symbol_owner_data_arch_specific< ISA64Big >(symbol_owner, dsym_path);
  87 }