1 files changed, 446 insertions, 0 deletions
diff --git a/clang/test/AST/ast-dump-temporaries-json.cpp b/clang/test/AST/ast-dump-temporaries-json.cpp
new file mode 100644
index 00000000000..dbd6f29fd06
--- /dev/null
+++ b/clang/test/AST/ast-dump-temporaries-json.cpp
@@ -0,0 +1,446 @@
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsyntax-only -ast-dump=json %s | FileCheck %s
+
+struct S {
+  S() {}
+  ~S() {}
+};
+
+void func(const int &);
+
+void BindTemp() {
+  const S &s = S();
+}
+
+void MaterializeTemp() {
+  const int &i = 1.0;
+
+  float f = 1.0f;
+  func(f);
+}
+
+
+
+// CHECK:  "kind": "ExprWithCleanups",
+// CHECK-NEXT:  "range": {
+// CHECK-NEXT:   "begin": {
+// CHECK-NEXT:    "col": 16,
+// CHECK-NEXT:    "file": "{{.*}}",
+// CHECK-NEXT:    "line": 11
+// CHECK-NEXT:   },
+// CHECK-NEXT:   "end": {
+// CHECK-NEXT:    "col": 18,
+// CHECK-NEXT:    "file": "{{.*}}",
+// CHECK-NEXT:    "line": 11
+// CHECK-NEXT:   }
+// CHECK-NEXT:  },
+// CHECK-NEXT:  "type": {
+// CHECK-NEXT:   "qualType": "const S"
+// CHECK-NEXT:  },
+// CHECK-NEXT:  "valueCategory": "lvalue",
+// CHECK-NEXT:  "cleanupsHaveSideEffects": true,
+// CHECK-NEXT:  "inner": [
+// CHECK-NEXT:   {
+// CHECK-NEXT:    "id": "0x{{.*}}",
+// CHECK-NEXT:    "kind": "MaterializeTemporaryExpr",
+// CHECK-NEXT:    "range": {
+// CHECK-NEXT:     "begin": {
+// CHECK-NEXT:      "col": 16,
+// CHECK-NEXT:      "file": "{{.*}}",
+// CHECK-NEXT:      "line": 11
+// CHECK-NEXT:     },
+// CHECK-NEXT:     "end": {
+// CHECK-NEXT:      "col": 18,
+// CHECK-NEXT:      "file": "{{.*}}",
+// CHECK-NEXT:      "line": 11
+// CHECK-NEXT:     }
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "type": {
+// CHECK-NEXT:     "qualType": "const S"
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "valueCategory": "lvalue",
+// CHECK-NEXT:    "extendingDecl": {
+// CHECK-NEXT:     "id": "0x{{.*}}",
+// CHECK-NEXT:     "kind": "VarDecl",
+// CHECK-NEXT:     "name": "s",
+// CHECK-NEXT:     "type": {
+// CHECK-NEXT:      "qualType": "const S &"
+// CHECK-NEXT:     }
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "storageDuration": "automatic",
+// CHECK-NEXT:    "boundToLValueRef": true,
+// CHECK-NEXT:    "inner": [
+// CHECK-NEXT:     {
+// CHECK-NEXT:      "id": "0x{{.*}}",
+// CHECK-NEXT:      "kind": "ImplicitCastExpr",
+// CHECK-NEXT:      "range": {
+// CHECK-NEXT:       "begin": {
+// CHECK-NEXT:        "col": 16,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 11
+// CHECK-NEXT:       },
+// CHECK-NEXT:       "end": {
+// CHECK-NEXT:        "col": 18,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 11
+// CHECK-NEXT:       }
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "type": {
+// CHECK-NEXT:       "qualType": "const S"
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "valueCategory": "rvalue",
+// CHECK-NEXT:      "castKind": "NoOp",
+// CHECK-NEXT:      "inner": [
+// CHECK-NEXT:       {
+// CHECK-NEXT:        "id": "0x{{.*}}",
+// CHECK-NEXT:        "kind": "CXXBindTemporaryExpr",
+// CHECK-NEXT:        "range": {
+// CHECK-NEXT:         "begin": {
+// CHECK-NEXT:          "col": 16,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 11
+// CHECK-NEXT:         },
+// CHECK-NEXT:         "end": {
+// CHECK-NEXT:          "col": 18,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 11
+// CHECK-NEXT:         }
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "type": {
+// CHECK-NEXT:         "qualType": "S"
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "valueCategory": "rvalue",
+// CHECK-NEXT:        "temp": "0x{{.*}}",
+// CHECK-NEXT:        "dtor": {
+// CHECK-NEXT:         "id": "0x{{.*}}",
+// CHECK-NEXT:         "kind": "CXXDestructorDecl",
+// CHECK-NEXT:         "name": "~S",
+// CHECK-NEXT:         "type": {
+// CHECK-NEXT:          "qualType": "void () noexcept"
+// CHECK-NEXT:         }
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "inner": [
+// CHECK-NEXT:         {
+// CHECK-NEXT:          "id": "0x{{.*}}",
+// CHECK-NEXT:          "kind": "CXXTemporaryObjectExpr",
+// CHECK-NEXT:          "range": {
+// CHECK-NEXT:           "begin": {
+// CHECK-NEXT:            "col": 16,
+// CHECK-NEXT:            "file": "{{.*}}",
+// CHECK-NEXT:            "line": 11
+// CHECK-NEXT:           },
+// CHECK-NEXT:           "end": {
+// CHECK-NEXT:            "col": 18,
+// CHECK-NEXT:            "file": "{{.*}}",
+// CHECK-NEXT:            "line": 11
+// CHECK-NEXT:           }
+// CHECK-NEXT:          },
+// CHECK-NEXT:          "type": {
+// CHECK-NEXT:           "qualType": "S"
+// CHECK-NEXT:          },
+// CHECK-NEXT:          "valueCategory": "rvalue",
+// CHECK-NEXT:          "ctorType": {
+// CHECK-NEXT:           "qualType": "void ()"
+// CHECK-NEXT:          },
+// CHECK-NEXT:          "hadMultipleCandidates": true,
+// CHECK-NEXT:          "constructionKind": "complete"
+// CHECK-NEXT:         }
+// CHECK-NEXT:        ]
+// CHECK-NEXT:       }
+// CHECK-NEXT:      ]
+// CHECK-NEXT:     }
+// CHECK-NEXT:    ]
+// CHECK-NEXT:   }
+// CHECK-NEXT:  ]
+// CHECK-NEXT: }
+
+
+// CHECK:  "kind": "ExprWithCleanups",
+// CHECK-NEXT:  "range": {
+// CHECK-NEXT:   "begin": {
+// CHECK-NEXT:    "col": 18,
+// CHECK-NEXT:    "file": "{{.*}}",
+// CHECK-NEXT:    "line": 15
+// CHECK-NEXT:   },
+// CHECK-NEXT:   "end": {
+// CHECK-NEXT:    "col": 18,
+// CHECK-NEXT:    "file": "{{.*}}",
+// CHECK-NEXT:    "line": 15
+// CHECK-NEXT:   }
+// CHECK-NEXT:  },
+// CHECK-NEXT:  "type": {
+// CHECK-NEXT:   "qualType": "const int"
+// CHECK-NEXT:  },
+// CHECK-NEXT:  "valueCategory": "lvalue",
+// CHECK-NEXT:  "inner": [
+// CHECK-NEXT:   {
+// CHECK-NEXT:    "id": "0x{{.*}}",
+// CHECK-NEXT:    "kind": "MaterializeTemporaryExpr",
+// CHECK-NEXT:    "range": {
+// CHECK-NEXT:     "begin": {
+// CHECK-NEXT:      "col": 18,
+// CHECK-NEXT:      "file": "{{.*}}",
+// CHECK-NEXT:      "line": 15
+// CHECK-NEXT:     },
+// CHECK-NEXT:     "end": {
+// CHECK-NEXT:      "col": 18,
+// CHECK-NEXT:      "file": "{{.*}}",
+// CHECK-NEXT:      "line": 15
+// CHECK-NEXT:     }
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "type": {
+// CHECK-NEXT:     "qualType": "const int"
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "valueCategory": "lvalue",
+// CHECK-NEXT:    "extendingDecl": {
+// CHECK-NEXT:     "id": "0x{{.*}}",
+// CHECK-NEXT:     "kind": "VarDecl",
+// CHECK-NEXT:     "name": "i",
+// CHECK-NEXT:     "type": {
+// CHECK-NEXT:      "qualType": "const int &"
+// CHECK-NEXT:     }
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "storageDuration": "automatic",
+// CHECK-NEXT:    "boundToLValueRef": true,
+// CHECK-NEXT:    "inner": [
+// CHECK-NEXT:     {
+// CHECK-NEXT:      "id": "0x{{.*}}",
+// CHECK-NEXT:      "kind": "ImplicitCastExpr",
+// CHECK-NEXT:      "range": {
+// CHECK-NEXT:       "begin": {
+// CHECK-NEXT:        "col": 18,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 15
+// CHECK-NEXT:       },
+// CHECK-NEXT:       "end": {
+// CHECK-NEXT:        "col": 18,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 15
+// CHECK-NEXT:       }
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "type": {
+// CHECK-NEXT:       "qualType": "const int"
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "valueCategory": "rvalue",
+// CHECK-NEXT:      "castKind": "FloatingToIntegral",
+// CHECK-NEXT:      "inner": [
+// CHECK-NEXT:       {
+// CHECK-NEXT:        "id": "0x{{.*}}",
+// CHECK-NEXT:        "kind": "FloatingLiteral",
+// CHECK-NEXT:        "range": {
+// CHECK-NEXT:         "begin": {
+// CHECK-NEXT:          "col": 18,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 15
+// CHECK-NEXT:         },
+// CHECK-NEXT:         "end": {
+// CHECK-NEXT:          "col": 18,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 15
+// CHECK-NEXT:         }
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "type": {
+// CHECK-NEXT:         "qualType": "double"
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "valueCategory": "rvalue",
+// CHECK-NEXT:        "value": 1
+// CHECK-NEXT:       }
+// CHECK-NEXT:      ]
+// CHECK-NEXT:     }
+// CHECK-NEXT:    ]
+// CHECK-NEXT:   }
+// CHECK-NEXT:  ]
+// CHECK-NEXT: }
+
+
+// CHECK:  "kind": "ExprWithCleanups",
+// CHECK-NEXT:  "range": {
+// CHECK-NEXT:   "begin": {
+// CHECK-NEXT:    "col": 3,
+// CHECK-NEXT:    "file": "{{.*}}",
+// CHECK-NEXT:    "line": 18
+// CHECK-NEXT:   },
+// CHECK-NEXT:   "end": {
+// CHECK-NEXT:    "col": 9,
+// CHECK-NEXT:    "file": "{{.*}}",
+// CHECK-NEXT:    "line": 18
+// CHECK-NEXT:   }
+// CHECK-NEXT:  },
+// CHECK-NEXT:  "type": {
+// CHECK-NEXT:   "qualType": "void"
+// CHECK-NEXT:  },
+// CHECK-NEXT:  "valueCategory": "rvalue",
+// CHECK-NEXT:  "inner": [
+// CHECK-NEXT:   {
+// CHECK-NEXT:    "id": "0x{{.*}}",
+// CHECK-NEXT:    "kind": "CallExpr",
+// CHECK-NEXT:    "range": {
+// CHECK-NEXT:     "begin": {
+// CHECK-NEXT:      "col": 3,
+// CHECK-NEXT:      "file": "{{.*}}",
+// CHECK-NEXT:      "line": 18
+// CHECK-NEXT:     },
+// CHECK-NEXT:     "end": {
+// CHECK-NEXT:      "col": 9,
+// CHECK-NEXT:      "file": "{{.*}}",
+// CHECK-NEXT:      "line": 18
+// CHECK-NEXT:     }
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "type": {
+// CHECK-NEXT:     "qualType": "void"
+// CHECK-NEXT:    },
+// CHECK-NEXT:    "valueCategory": "rvalue",
+// CHECK-NEXT:    "inner": [
+// CHECK-NEXT:     {
+// CHECK-NEXT:      "id": "0x{{.*}}",
+// CHECK-NEXT:      "kind": "ImplicitCastExpr",
+// CHECK-NEXT:      "range": {
+// CHECK-NEXT:       "begin": {
+// CHECK-NEXT:        "col": 3,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 18
+// CHECK-NEXT:       },
+// CHECK-NEXT:       "end": {
+// CHECK-NEXT:        "col": 3,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 18
+// CHECK-NEXT:       }
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "type": {
+// CHECK-NEXT:       "qualType": "void (*)(const int &)"
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "valueCategory": "rvalue",
+// CHECK-NEXT:      "castKind": "FunctionToPointerDecay",
+// CHECK-NEXT:      "inner": [
+// CHECK-NEXT:       {
+// CHECK-NEXT:        "id": "0x{{.*}}",
+// CHECK-NEXT:        "kind": "DeclRefExpr",
+// CHECK-NEXT:        "range": {
+// CHECK-NEXT:         "begin": {
+// CHECK-NEXT:          "col": 3,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 18
+// CHECK-NEXT:         },
+// CHECK-NEXT:         "end": {
+// CHECK-NEXT:          "col": 3,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 18
+// CHECK-NEXT:         }
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "type": {
+// CHECK-NEXT:         "qualType": "void (const int &)"
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "valueCategory": "lvalue",
+// CHECK-NEXT:        "referencedDecl": {
+// CHECK-NEXT:         "id": "0x{{.*}}",
+// CHECK-NEXT:         "kind": "FunctionDecl",
+// CHECK-NEXT:         "name": "func",
+// CHECK-NEXT:         "type": {
+// CHECK-NEXT:          "qualType": "void (const int &)"
+// CHECK-NEXT:         }
+// CHECK-NEXT:        }
+// CHECK-NEXT:       }
+// CHECK-NEXT:      ]
+// CHECK-NEXT:     },
+// CHECK-NEXT:     {
+// CHECK-NEXT:      "id": "0x{{.*}}",
+// CHECK-NEXT:      "kind": "MaterializeTemporaryExpr",
+// CHECK-NEXT:      "range": {
+// CHECK-NEXT:       "begin": {
+// CHECK-NEXT:        "col": 8,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 18
+// CHECK-NEXT:       },
+// CHECK-NEXT:       "end": {
+// CHECK-NEXT:        "col": 8,
+// CHECK-NEXT:        "file": "{{.*}}",
+// CHECK-NEXT:        "line": 18
+// CHECK-NEXT:       }
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "type": {
+// CHECK-NEXT:       "qualType": "const int"
+// CHECK-NEXT:      },
+// CHECK-NEXT:      "valueCategory": "lvalue",
+// CHECK-NEXT:      "storageDuration": "full expression",
+// CHECK-NEXT:      "boundToLValueRef": true,
+// CHECK-NEXT:      "inner": [
+// CHECK-NEXT:       {
+// CHECK-NEXT:        "id": "0x{{.*}}",
+// CHECK-NEXT:        "kind": "ImplicitCastExpr",
+// CHECK-NEXT:        "range": {
+// CHECK-NEXT:         "begin": {
+// CHECK-NEXT:          "col": 8,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 18
+// CHECK-NEXT:         },
+// CHECK-NEXT:         "end": {
+// CHECK-NEXT:          "col": 8,
+// CHECK-NEXT:          "file": "{{.*}}",
+// CHECK-NEXT:          "line": 18
+// CHECK-NEXT:         }
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "type": {
+// CHECK-NEXT:         "qualType": "const int"
+// CHECK-NEXT:        },
+// CHECK-NEXT:        "valueCategory": "rvalue",
+// CHECK-NEXT:        "castKind": "FloatingToIntegral",
+// CHECK-NEXT:        "inner": [
+// CHECK-NEXT:         {
+// CHECK-NEXT:          "id": "0x{{.*}}",
+// CHECK-NEXT:          "kind": "ImplicitCastExpr",
+// CHECK-NEXT:          "range": {
+// CHECK-NEXT:           "begin": {
+// CHECK-NEXT:            "col": 8,
+// CHECK-NEXT:            "file": "{{.*}}",
+// CHECK-NEXT:            "line": 18
+// CHECK-NEXT:           },
+// CHECK-NEXT:           "end": {
+// CHECK-NEXT:            "col": 8,
+// CHECK-NEXT:            "file": "{{.*}}",
+// CHECK-NEXT:            "line": 18
+// CHECK-NEXT:           }
+// CHECK-NEXT:          },
+// CHECK-NEXT:          "type": {
+// CHECK-NEXT:           "qualType": "float"
+// CHECK-NEXT:          },
+// CHECK-NEXT:          "valueCategory": "rvalue",
+// CHECK-NEXT:          "castKind": "LValueToRValue",
+// CHECK-NEXT:          "inner": [
+// CHECK-NEXT:           {
+// CHECK-NEXT:            "id": "0x{{.*}}",
+// CHECK-NEXT:            "kind": "DeclRefExpr",
+// CHECK-NEXT:            "range": {
+// CHECK-NEXT:             "begin": {
+// CHECK-NEXT:              "col": 8,
+// CHECK-NEXT:              "file": "{{.*}}",
+// CHECK-NEXT:              "line": 18
+// CHECK-NEXT:             },
+// CHECK-NEXT:             "end": {
+// CHECK-NEXT:              "col": 8,
+// CHECK-NEXT:              "file": "{{.*}}",
+// CHECK-NEXT:              "line": 18
+// CHECK-NEXT:             }
+// CHECK-NEXT:            },
+// CHECK-NEXT:            "type": {
+// CHECK-NEXT:             "qualType": "float"
+// CHECK-NEXT:            },
+// CHECK-NEXT:            "valueCategory": "lvalue",
+// CHECK-NEXT:            "referencedDecl": {
+// CHECK-NEXT:             "id": "0x{{.*}}",
+// CHECK-NEXT:             "kind": "VarDecl",
+// CHECK-NEXT:             "name": "f",
+// CHECK-NEXT:             "type": {
+// CHECK-NEXT:              "qualType": "float"
+// CHECK-NEXT:             }
+// CHECK-NEXT:            }
+// CHECK-NEXT:           }
+// CHECK-NEXT:          ]
+// CHECK-NEXT:         }
+// CHECK-NEXT:        ]
+// CHECK-NEXT:       }
+// CHECK-NEXT:      ]
+// CHECK-NEXT:     }
+// CHECK-NEXT:    ]
+// CHECK-NEXT:   }
+// CHECK-NEXT:  ]
+// CHECK-NEXT: }
+