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1# RUN: clangd -lit-test < %s | FileCheck -strict-whitespace %s2# Start a session.3{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{"textDocument": {"signatureHelp": {"signatureInformation": {"documentationFormat": ["markdown", "plaintext"]}}}},"trace":"off"}}4---5{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///main.cpp","languageId":"cpp","version":1,"text":"// comment `markdown` _escape_\nvoid x(int);\nint main(){\nx("}}}6---7{"jsonrpc":"2.0","id":1,"method":"textDocument/signatureHelp","params":{"textDocument":{"uri":"test:///main.cpp"},"position":{"line":3,"character":2}}}8# CHECK: "id": 1,9# CHECK-NEXT: "jsonrpc": "2.0",10# CHECK-NEXT: "result": {11# CHECK-NEXT: "activeParameter": 0,12# CHECK-NEXT: "activeSignature": 0,13# CHECK-NEXT: "signatures": [14# CHECK-NEXT: {15# CHECK-NEXT: "documentation": {16# CHECK-NEXT: "kind": "markdown",17# CHECK-NEXT: "value": "comment `markdown` \\_escape\\_"18# CHECK-NEXT: },19# CHECK-NEXT: "label": "x(int) -> void",20# CHECK-NEXT: "parameters": [21# CHECK-NEXT: {22# CHECK-NEXT: "label": "int"23# CHECK-NEXT: }24# CHECK-NEXT: ]25# CHECK-NEXT: }26# CHECK-NEXT: ]27# CHECK-NEXT: }28---29{"jsonrpc":"2.0","id":100000,"method":"shutdown"}30---31{"jsonrpc":"2.0","method":"exit"}32