clang/test/ExtractAPI/global_func_template_spec.cpp

   1 // RUN: rm -rf %t
   2 // RUN: split-file %s %t
   3 // RUN: sed -e "s@INPUT_DIR@%{/t:regex_replacement}@g" \
   4 // RUN: %t/reference.output.json.in >> %t/reference.output.json
   5 // RUN: %clang_cc1 -extract-api -triple arm64-apple-macosx \
   6 // RUN:   -x c++-header %t/input.h -o %t/output.json -verify
   7
   8 // Generator version is not consistent across test runs, normalize it.
   9 // RUN: sed -e "s@\"generator\": \".*\"@\"generator\": \"?\"@g" \
  10 // RUN: %t/output.json >> %t/output-normalized.json
  11 // RUN: diff %t/reference.output.json %t/output-normalized.json
  12
  13 //--- input.h
  14 template<typename T> void Foo(T Bar);
  15
  16 template<> void Foo<int>(int Bar);
  17 /// expected-no-diagnostics
  18
  19 //--- reference.output.json.in
  20 {
  21   "metadata": {
  22     "formatVersion": {
  23       "major": 0,
  24       "minor": 5,
  25       "patch": 3
  26     },
  27     "generator": "?"
  28   },
  29   "module": {
  30     "name": "",
  31     "platform": {
  32       "architecture": "arm64",
  33       "operatingSystem": {
  34         "minimumVersion": {
  35           "major": 11,
  36           "minor": 0,
  37           "patch": 0
  38         },
  39         "name": "macosx"
  40       },
  41       "vendor": "apple"
  42     }
  43   },
  44   "relationships": [],
  45   "symbols": [
  46     {
  47       "accessLevel": "public",
  48       "declarationFragments": [
  49         {
  50           "kind": "keyword",
  51           "spelling": "template"
  52         },
  53         {
  54           "kind": "text",
  55           "spelling": "<"
  56         },
  57         {
  58           "kind": "keyword",
  59           "spelling": "typename"
  60         },
  61         {
  62           "kind": "text",
  63           "spelling": " "
  64         },
  65         {
  66           "kind": "genericParameter",
  67           "spelling": "T"
  68         },
  69         {
  70           "kind": "text",
  71           "spelling": "> "
  72         },
  73         {
  74           "kind": "typeIdentifier",
  75           "preciseIdentifier": "c:v",
  76           "spelling": "void"
  77         },
  78         {
  79           "kind": "text",
  80           "spelling": " "
  81         },
  82         {
  83           "kind": "identifier",
  84           "spelling": "Foo"
  85         },
  86         {
  87           "kind": "text",
  88           "spelling": "("
  89         },
  90         {
  91           "kind": "typeIdentifier",
  92           "preciseIdentifier": "c:t0.0",
  93           "spelling": "T"
  94         },
  95         {
  96           "kind": "text",
  97           "spelling": " "
  98         },
  99         {
 100           "kind": "internalParam",
 101           "spelling": "Bar"
 102         },
 103         {
 104           "kind": "text",
 105           "spelling": ");"
 106         }
 107       ],
 108       "functionSignature": {
 109         "parameters": [
 110           {
 111             "declarationFragments": [
 112               {
 113                 "kind": "typeIdentifier",
 114                 "preciseIdentifier": "c:t0.0",
 115                 "spelling": "T"
 116               },
 117               {
 118                 "kind": "text",
 119                 "spelling": " "
 120               },
 121               {
 122                 "kind": "internalParam",
 123                 "spelling": "Bar"
 124               }
 125             ],
 126             "name": "Bar"
 127           }
 128         ],
 129         "returns": [
 130           {
 131             "kind": "typeIdentifier",
 132             "preciseIdentifier": "c:v",
 133             "spelling": "void"
 134           }
 135         ]
 136       },
 137       "identifier": {
 138         "interfaceLanguage": "c++",
 139         "precise": "c:@FT@>1#TFoo#t0.0#v#"
 140       },
 141       "kind": {
 142         "displayName": "Function Template",
 143         "identifier": "c++.func"
 144       },
 145       "location": {
 146         "position": {
 147           "character": 27,
 148           "line": 1
 149         },
 150         "uri": "file://INPUT_DIR/input.h"
 151       },
 152       "names": {
 153         "navigator": [
 154           {
 155             "kind": "identifier",
 156             "spelling": "Foo"
 157           }
 158         ],
 159         "subHeading": [
 160           {
 161             "kind": "identifier",
 162             "spelling": "Foo"
 163           }
 164         ],
 165         "title": "Foo"
 166       },
 167       "pathComponents": [
 168         "Foo"
 169       ],
 170       "swiftGenerics": {
 171         "parameters": [
 172           {
 173             "depth": 0,
 174             "index": 0,
 175             "name": "T"
 176           }
 177         ]
 178       }
 179     },
 180     {
 181       "accessLevel": "public",
 182       "declarationFragments": [
 183         {
 184           "kind": "keyword",
 185           "spelling": "template"
 186         },
 187         {
 188           "kind": "text",
 189           "spelling": "<> "
 190         },
 191         {
 192           "kind": "typeIdentifier",
 193           "preciseIdentifier": "c:v",
 194           "spelling": "void"
 195         },
 196         {
 197           "kind": "text",
 198           "spelling": " "
 199         },
 200         {
 201           "kind": "identifier",
 202           "spelling": "Foo"
 203         },
 204         {
 205           "kind": "text",
 206           "spelling": "<"
 207         },
 208         {
 209           "kind": "typeIdentifier",
 210           "preciseIdentifier": "c:I",
 211           "spelling": "int"
 212         },
 213         {
 214           "kind": "text",
 215           "spelling": ">("
 216         },
 217         {
 218           "kind": "typeIdentifier",
 219           "preciseIdentifier": "c:I",
 220           "spelling": "int"
 221         },
 222         {
 223           "kind": "text",
 224           "spelling": " "
 225         },
 226         {
 227           "kind": "internalParam",
 228           "spelling": "Bar"
 229         },
 230         {
 231           "kind": "text",
 232           "spelling": ");"
 233         }
 234       ],
 235       "functionSignature": {
 236         "parameters": [
 237           {
 238             "declarationFragments": [
 239               {
 240                 "kind": "typeIdentifier",
 241                 "preciseIdentifier": "c:I",
 242                 "spelling": "int"
 243               },
 244               {
 245                 "kind": "text",
 246                 "spelling": " "
 247               },
 248               {
 249                 "kind": "internalParam",
 250                 "spelling": "Bar"
 251               }
 252             ],
 253             "name": "Bar"
 254           }
 255         ],
 256         "returns": [
 257           {
 258             "kind": "typeIdentifier",
 259             "preciseIdentifier": "c:v",
 260             "spelling": "void"
 261           }
 262         ]
 263       },
 264       "identifier": {
 265         "interfaceLanguage": "c++",
 266         "precise": "c:@F@Foo<#I>#I#"
 267       },
 268       "kind": {
 269         "displayName": "Function Template Specialization",
 270         "identifier": "c++.func"
 271       },
 272       "location": {
 273         "position": {
 274           "character": 17,
 275           "line": 3
 276         },
 277         "uri": "file://INPUT_DIR/input.h"
 278       },
 279       "names": {
 280         "navigator": [
 281           {
 282             "kind": "identifier",
 283             "spelling": "Foo"
 284           }
 285         ],
 286         "subHeading": [
 287           {
 288             "kind": "identifier",
 289             "spelling": "Foo"
 290           }
 291         ],
 292         "title": "Foo"
 293       },
 294       "pathComponents": [
 295         "Foo"
 296       ]
 297     }
 298   ]
 299 }