# RUN: clangd -lit-test < %s | FileCheck -strict-whitespace %s
{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{"textDocument":{"publishDiagnostics":{"categorySupport":true}}},"trace":"off"}}
---
{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///foo.c","languageId":"c","text":"struct Point {}; union Point p;"}}}
#      CHECK:    "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:    "params": {
# CHECK-NEXT:     "diagnostics": [
# CHECK-NEXT:      {
# CHECK-NEXT:        "category": "Semantic Issue",
# CHECK-NEXT:        "code": "use_with_wrong_tag",
# CHECK-NEXT:        "message": "Use of 'Point' with tag type that does not match previous declaration (fix available)\n\nfoo.c:1:8: note: previous use is here",
# CHECK-NEXT:        "range": {
# CHECK-NEXT:          "end": {
# CHECK-NEXT:            "character": 22,
# CHECK-NEXT:            "line": 0
# CHECK-NEXT:          },
# CHECK-NEXT:          "start": {
# CHECK-NEXT:            "character": 17,
# CHECK-NEXT:            "line": 0
# CHECK-NEXT:          }
# CHECK-NEXT:        },
# CHECK-NEXT:        "severity": 1,
# CHECK-NEXT:        "source": "clang"
# CHECK-NEXT:      },
# CHECK-NEXT:      {
# CHECK-NEXT:        "message": "Previous use is here\n\nfoo.c:1:18: error: use of 'Point' with tag type that does not match previous declaration",
# CHECK-NEXT:        "range": {
# CHECK-NEXT:          "end": {
# CHECK-NEXT:            "character": 12,
# CHECK-NEXT:            "line": 0
# CHECK-NEXT:          },
# CHECK-NEXT:          "start": {
# CHECK-NEXT:            "character": 7,
# CHECK-NEXT:            "line": 0
# CHECK-NEXT:          }
# CHECK-NEXT:        },
# CHECK-NEXT:        "severity": 3
# CHECK-NEXT:      }
# CHECK-NEXT:    ],
# CHECK-NEXT:    "uri": "file://{{.*}}/foo.c",
# CHECK-NEXT:    "version": 0
# CHECK-NEXT:  }
---
{"jsonrpc":"2.0","id":4,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}