Extended Description

These tests fail on Windows:
Failing Tests (4):
Clang Tools :: clangd/completion.test
Clang Tools :: clangd/diagnostics.test
Clang Tools :: clangd/fixits.test
Clang Tools :: clangd/formatting.test

I will XFAIL them and reference this PR.

Here's the complete lit output:

FAIL: Clang Tools :: clangd/completion.test (268 of 613)
******************** TEST 'Clang Tools :: clangd/completion.test' FAILED ********************
Script:

clangd -run-synchronously < C:\src\llvm-project\clang-tools-extra\test\clangd\completion.test | FileCheck C:\src\llvm-project\clang-tools-extra\test\clangd\completion.test

Exit Code: 1

Command Output (stdout):

$ "clangd" "-run-synchronously"

command stderr:

<-- {"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
--> {"jsonrpc":"2.0","id":0,"result":{"capabilities":{
"textDocumentSync": 1,
"documentFormattingProvider": true,
"documentRangeFormattingProvider": true,
"documentOnTypeFormattingProvider": {"firstTriggerCharacter":"}","moreTriggerCharacter":[]},
"codeActionProvider": true,
"completionProvider": {"resolveProvider": false, "triggerCharacters": [".",">"]}
}}}
<-- {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///main.cpp","languageId":"cpp","version":1,"text":"struct fake { int a, bb, ccc; };\nint main() {\n fake f;\n f.\n}\n"}}}
Assertion failed: path::is_absolute(File) && "path must be absolute", file C:\src\llvm-project\clang-tools-extra\clangd\ASTManager.cpp, line 235

error: command failed with exit status: 0xc0000409
$ "FileCheck" "C:\src\llvm-project\clang-tools-extra\test\clangd\completion.test"

command stderr:

C:\src\llvm-project\clang-tools-extra\test\clangd\completion.test:18:10: error: expected string not found in input

CHECK: {"jsonrpc":"2.0","id":1,"result":[

     ^

:1:1: note: scanning from here
Content-Length: 424
^
:3:1: note: possible intended match here
{"jsonrpc":"2.0","id":0,"result":{"capabilities":{
^

error: command failed with exit status: 1

--

Testing: 0 .. 10.. 20.. 30.. 40
FAIL: Clang Tools :: clangd/formatting.test (270 of 613)
******************** TEST 'Clang Tools :: clangd/formatting.test' FAILED ********************
Script:

clangd < C:\src\llvm-project\clang-tools-extra\test\clangd\formatting.test | FileCheck C:\src\llvm-project\clang-tools-extra\test\clangd\formatting.test

Exit Code: 1

Command Output (stdout):

$ "clangd"

command stderr:

<-- {"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
--> {"jsonrpc":"2.0","id":0,"result":{"capabilities":{
"textDocumentSync": 1,
"documentFormattingProvider": true,
"documentRangeFormattingProvider": true,
"documentOnTypeFormattingProvider": {"firstTriggerCharacter":"}","moreTriggerCharacter":[]},
"codeActionProvider": true,
"completionProvider": {"resolveProvider": false, "triggerCharacters": [".",">"]}
}}}
<-- {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///foo.c","languageId":"c","version":1,"text":"int foo ( int x ) {\n x = x+1;\n return x;\n }"}}}
<-- {"jsonrpc":"2.0","id":1,"method":"textDocument/rangeFormatting","params":{"textDocument":{"uri":"file:///foo.c"},"range":{"start":{"line":1,"character":4},"end":{"line":1,"character":12}},"options":{"tabSize":4,"insertSpaces":true}}}
Assertion failed: path::is_absolute(File) && "path must be absolute", file C:\src\llvm-project\clang-tools-extra\clangd\ASTManager.cpp, line 235

error: command failed with exit status: 0xc0000409
$ "FileCheck" "C:\src\llvm-project\clang-tools-extra\test\clangd\formatting.test"

command stderr:

C:\src\llvm-project\clang-tools-extra\test\clangd\formatting.test:25:10: error: expected string not found in input

CHECK: {"jsonrpc":"2.0","id":1,"result":[{"range": {"start": {"line": 0, "character": 19}, "end": {"line": 1, "character": 4}}, "newText": "\n "},{"range": {"start": {"line": 1, "character": 9}, "end": {"line": 1, "character": 9}}, "newText": " "},{"range": {"start": {"line": 1, "character": 10}, "end": {"line": 1, "character": 10}}, "newText": " "},{"range": {"start": {"line": 1, "character": 12}, "end": {"line": 2, "character": 4}}, "newText": "\n "}]}

     ^

:10:5: note: scanning from here
}}}
^

error: command failed with exit status: 1

--

Testing: 0 .. 10.. 20.. 30.. 40
FAIL: Clang Tools :: clangd/diagnostics.test (272 of 613)
******************** TEST 'Clang Tools :: clangd/diagnostics.test' FAILED ********************
Script:

clangd -run-synchronously < C:\src\llvm-project\clang-tools-extra\test\clangd\diagnostics.test | FileCheck C:\src\llvm-project\clang-tools-extra\test\clangd\diagnostics.test

Exit Code: 1

Command Output (stdout):

$ "clangd" "-run-synchronously"

command stderr:

<-- {"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
--> {"jsonrpc":"2.0","id":0,"result":{"capabilities":{
"textDocumentSync": 1,
"documentFormattingProvider": true,
"documentRangeFormattingProvider": true,
"documentOnTypeFormattingProvider": {"firstTriggerCharacter":"}","moreTriggerCharacter":[]},
"codeActionProvider": true,
"completionProvider": {"resolveProvider": false, "triggerCharacters": [".",">"]}
}}}
<-- {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///foo.c","languageId":"c","version":1,"text":"void main() {}"}}}
Assertion failed: path::is_absolute(File) && "path must be absolute", file C:\src\llvm-project\clang-tools-extra\clangd\ASTManager.cpp, line 235

error: command failed with exit status: 0xc0000409
$ "FileCheck" "C:\src\llvm-project\clang-tools-extra\test\clangd\diagnostics.test"

command stderr:

C:\src\llvm-project\clang-tools-extra\test\clangd\diagnostics.test:12:10: error: expected string not found in input

CHECK: {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"uri":"file:///foo.c","diagnostics":[{"range":{"start": {"line": 0, "character": 1}, "end": {"line": 0, "character": 1}},"severity":2,"message":"return type of 'main' is not 'int'"},{"range":{"start": {"line": 0, "character": 1}, "end": {"line": 0, "character": 1}},"severity":3,"message":"change return type to 'int'"}]}}

     ^

:1:1: note: scanning from here
Content-Length: 424
^

error: command failed with exit status: 1

--

Testing: 0 .. 10.. 20.. 30.. 40
FAIL: Clang Tools :: clangd/fixits.test (275 of 613)
******************** TEST 'Clang Tools :: clangd/fixits.test' FAILED ********************
Script:

clangd -run-synchronously < C:\src\llvm-project\clang-tools-extra\test\clangd\fixits.test | FileCheck C:\src\llvm-project\clang-tools-extra\test\clangd\fixits.test

Exit Code: 1

Command Output (stdout):

$ "clangd" "-run-synchronously"

command stderr:

<-- {"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
--> {"jsonrpc":"2.0","id":0,"result":{"capabilities":{
"textDocumentSync": 1,
"documentFormattingProvider": true,
"documentRangeFormattingProvider": true,
"documentOnTypeFormattingProvider": {"firstTriggerCharacter":"}","moreTriggerCharacter":[]},
"codeActionProvider": true,
"completionProvider": {"resolveProvider": false, "triggerCharacters": [".",">"]}
}}}
<-- {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///foo.c","languageId":"c","version":1,"text":"int main(int i, char **a) { if (i = 2) {}}"}}}
Assertion failed: path::is_absolute(File) && "path must be absolute", file C:\src\llvm-project\clang-tools-extra\clangd\ASTManager.cpp, line 235

error: command failed with exit status: 0xc0000409
$ "FileCheck" "C:\src\llvm-project\clang-tools-extra\test\clangd\fixits.test"

command stderr:

C:\src\llvm-project\clang-tools-extra\test\clangd\fixits.test:12:10: error: expected string not found in input

CHECK: {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"uri":"file:///foo.c","diagnostics":[{"range":{"start": {"line": 0, "character": 35}, "end": {"line": 0, "character": 35}},"severity":2,"message":"using the result of an assignment as a condition without parentheses"},{"range":{"start": {"line": 0, "character": 35}, "end": {"line": 0, "character": 35}},"severity":3,"message":"place parentheses around the assignment to silence this warning"},{"range":{"start": {"line": 0, "character": 35}, "end": {"line": 0, "character": 35}},"severity":3,"message":"use '==' to turn this assignment into an equality comparison"}]}}

     ^

:1:1: note: scanning from here
Content-Length: 424
^

error: command failed with exit status: 1

--