buildkite test

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clang-tools-extra/clangd/RIFF.h

 //===--- RIFF.h - Binary container file format -------------------*- C++-*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // Tools for reading and writing data in RIFF containers.

 //   - File length - 8 : uint32
 //   - File type       : char[4]
 //   - Chunks          : chunk[]
 //
 //===----------------------------------------------------------------------===//
 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_RIFF_H
 #define LLVM_CLANG_TOOLS_EXTRA_CLANGD_RIFF_H
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Error.h"
 #include "llvm/Support/ScopedPrinter.h"
+#include "llvm/Support/Error.h"
 #include <array>
 
 namespace clang {
 namespace clangd {
 namespace riff {
 
 // A FourCC identifies a chunk in a file, or the type of file itself.
 using FourCC = std::array<char, 4>;

clang-tools-extra/clangd/RIFF.cpp

 //===--- RIFF.cpp - Binary container file format --------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #include "RIFF.h"
 #include "llvm/Support/Endian.h"
 
 namespace clang {
 namespace clangd {
 namespace riff {
 
 static llvm::Error makeError(const char *Msg) {
     return llvm::createStringError(llvm::inconvertibleErrorCode(), Msg);
 }
 
 llvm::Expected<Chunk> readChunk(llvm::StringRef &Stream) {
+  Chunk C;
     if (Stream.size() < 8)
     return makeError("incomplete chunk header");
-  Chunk C;
   std::copy(Stream.begin(), Stream.begin() + 4, C.ID.begin());
   Stream = Stream.drop_front(4);
   uint32_t Len = llvm::support::endian::read32le(Stream.take_front(4).begin());
   Stream = Stream.drop_front(4);
   if (Stream.size() < Len)
     return makeError("truncated chunk");
   C.Data = Stream.take_front(Len);
   Stream = Stream.drop_front(Len);
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const File &F) {
   OS.write(Size, sizeof(Size));
   OS.write(F.Type.data(), F.Type.size());
   for (const auto &C : F.Chunks)
     OS << C;
   return OS;
 }
 
 } // namespace riff
-} // namespace clangd
+}
 } // namespace clang

clang-tools-extra/clangd/test/trace.test

 # RUN: env CLANGD_TRACE=%t clangd -lit-test < %s && FileCheck %s < %t
 {"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
 ---
 {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///foo.c","languageId":"c","version":1,"text":"void main() {}"}}}
 # These assertions are a bit loose, to avoid brittleness.
 # CHECK: {
 # CHECK:   "displayTimeUnit": "ns",
 # CHECK:   "traceEvents": [
 # CHECK:     {
 # CHECK:       "ph": "X",
 # CHECK:       "name": "BuildPreamble",
 # CHECK:       "args": {
-# CHECK:         "File": "{{.*(/|\\)}}foo.c"
+# CHECK:         "File": "{{.*(/|\\)}}bar.c"
 # CHECK:       },
 # CHECK:     }
 # CHECK:     {
 # CHECK:       "ph": "X",
 # CHECK:       "name": "BuildAST",
 # CHECK:       "args": {
 # CHECK:         "File": "{{.*(/|\\)}}foo.c"
 # CHECK:       },
 # CHECK:     }
 # CHECK:   ]
 # CHECK: }
 ---
 {"jsonrpc":"2.0","id":5,"method":"shutdown"}
 ---
 {"jsonrpc":"2.0","method":"exit"}