Author: ibiryukov Date: Wed Oct 25 01:45:41 2017 New Revision: 316564 URL: http://llvm.org/viewvc/llvm-project?rev=316564&view=rev Log: [clangd] Handle exit notification (proper shutdown)
Summary: This changes the onShutdown handler to do essentially nothing (for now), and instead exits the runloop when we receive the exit notification from the client. Some clients may wait on the reply from the shutdown request before sending an exit notification. If we exit the runloop already in the shutdown request, a client might block forever. This also gives us the opportunity to do any global cleanups and/or serializations of PCH preambles to disk, but I've left that out for now. See the LSP protocol documentation for details. Reviewers: malaperle, krasimir, bkramer, sammccall, ilya-biryukov Reviewed By: malaperle, sammccall, ilya-biryukov Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D38939 Added: clang-tools-extra/trunk/test/clangd/shutdown-with-exit.test clang-tools-extra/trunk/test/clangd/shutdown-without-exit.test Modified: clang-tools-extra/trunk/clangd/ClangdLSPServer.cpp clang-tools-extra/trunk/clangd/ClangdLSPServer.h clang-tools-extra/trunk/clangd/Protocol.h clang-tools-extra/trunk/clangd/ProtocolHandlers.cpp clang-tools-extra/trunk/clangd/ProtocolHandlers.h clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp clang-tools-extra/trunk/test/clangd/authority-less-uri.test clang-tools-extra/trunk/test/clangd/completion-priorities.test clang-tools-extra/trunk/test/clangd/completion-qualifiers.test clang-tools-extra/trunk/test/clangd/completion-snippet.test clang-tools-extra/trunk/test/clangd/completion.test clang-tools-extra/trunk/test/clangd/definitions.test clang-tools-extra/trunk/test/clangd/diagnostics-preamble.test clang-tools-extra/trunk/test/clangd/diagnostics.test clang-tools-extra/trunk/test/clangd/did-change-watch-files.test clang-tools-extra/trunk/test/clangd/extra-flags.test clang-tools-extra/trunk/test/clangd/fixits.test clang-tools-extra/trunk/test/clangd/formatting.test clang-tools-extra/trunk/test/clangd/initialize-params-invalid.test clang-tools-extra/trunk/test/clangd/initialize-params.test clang-tools-extra/trunk/test/clangd/input-mirror.test clang-tools-extra/trunk/test/clangd/protocol.test clang-tools-extra/trunk/test/clangd/signature-help.test clang-tools-extra/trunk/test/clangd/unsupported-method.test Modified: clang-tools-extra/trunk/clangd/ClangdLSPServer.cpp URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/ClangdLSPServer.cpp?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/ClangdLSPServer.cpp (original) +++ clang-tools-extra/trunk/clangd/ClangdLSPServer.cpp Wed Oct 25 01:45:41 2017 @@ -56,9 +56,13 @@ void ClangdLSPServer::onInitialize(Ctx C } void ClangdLSPServer::onShutdown(Ctx C, ShutdownParams &Params) { - IsDone = true; + // Do essentially nothing, just say we're ready to exit. + ShutdownRequestReceived = true; + C.reply("null"); } +void ClangdLSPServer::onExit(Ctx C, ExitParams &Params) { IsDone = true; } + void ClangdLSPServer::onDocumentDidOpen(Ctx C, DidOpenTextDocumentParams &Params) { if (Params.metadata && !Params.metadata->extraFlags.empty()) @@ -197,7 +201,7 @@ ClangdLSPServer::ClangdLSPServer(JSONOut /*EnableSnippetsAndCodePatterns=*/SnippetCompletions), /*Logger=*/Out, ResourceDir) {} -void ClangdLSPServer::run(std::istream &In) { +bool ClangdLSPServer::run(std::istream &In) { assert(!IsDone && "Run was called before"); // Set up JSONRPCDispatcher. @@ -213,6 +217,8 @@ void ClangdLSPServer::run(std::istream & // Make sure IsDone is set to true after this method exits to ensure assertion // at the start of the method fires if it's ever executed again. IsDone = true; + + return ShutdownRequestReceived; } std::vector<clang::tooling::Replacement> Modified: clang-tools-extra/trunk/clangd/ClangdLSPServer.h URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/ClangdLSPServer.h?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/ClangdLSPServer.h (original) +++ clang-tools-extra/trunk/clangd/ClangdLSPServer.h Wed Oct 25 01:45:41 2017 @@ -39,7 +39,9 @@ public: /// opened in binary mode. Output will be written using Out variable passed to /// class constructor. This method must not be executed more than once for /// each instance of ClangdLSPServer. - void run(std::istream &In); + /// + /// \return Wether we received a 'shutdown' request before an 'exit' request + bool run(std::istream &In); private: // Implement DiagnosticsConsumer. @@ -50,6 +52,7 @@ private: // Implement ProtocolCallbacks. void onInitialize(Ctx C, InitializeParams &Params) override; void onShutdown(Ctx C, ShutdownParams &Params) override; + void onExit(Ctx C, ExitParams &Params) override; void onDocumentDidOpen(Ctx C, DidOpenTextDocumentParams &Params) override; void onDocumentDidChange(Ctx C, DidChangeTextDocumentParams &Params) override; void onDocumentDidClose(Ctx C, DidCloseTextDocumentParams &Params) override; @@ -79,6 +82,10 @@ private: JSONOutput &Out; /// Used to indicate that the 'shutdown' request was received from the /// Language Server client. + bool ShutdownRequestReceived = false; + + /// Used to indicate that the 'exit' notification was received from the + /// Language Server client. /// It's used to break out of the LSP parsing loop. bool IsDone = false; Modified: clang-tools-extra/trunk/clangd/Protocol.h URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/Protocol.h?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/Protocol.h (original) +++ clang-tools-extra/trunk/clangd/Protocol.h Wed Oct 25 01:45:41 2017 @@ -173,6 +173,7 @@ struct NoParams { } }; using ShutdownParams = NoParams; +using ExitParams = NoParams; struct InitializeParams { /// The process Id of the parent process that started Modified: clang-tools-extra/trunk/clangd/ProtocolHandlers.cpp URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/ProtocolHandlers.cpp?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/ProtocolHandlers.cpp (original) +++ clang-tools-extra/trunk/clangd/ProtocolHandlers.cpp Wed Oct 25 01:45:41 2017 @@ -52,6 +52,7 @@ void clangd::registerCallbackHandlers(JS Register("initialize", &ProtocolCallbacks::onInitialize); Register("shutdown", &ProtocolCallbacks::onShutdown); + Register("exit", &ProtocolCallbacks::onExit); Register("textDocument/didOpen", &ProtocolCallbacks::onDocumentDidOpen); Register("textDocument/didClose", &ProtocolCallbacks::onDocumentDidClose); Register("textDocument/didChange", &ProtocolCallbacks::onDocumentDidChange); Modified: clang-tools-extra/trunk/clangd/ProtocolHandlers.h URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/ProtocolHandlers.h?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/ProtocolHandlers.h (original) +++ clang-tools-extra/trunk/clangd/ProtocolHandlers.h Wed Oct 25 01:45:41 2017 @@ -34,6 +34,7 @@ public: virtual void onInitialize(Ctx C, InitializeParams &Params) = 0; virtual void onShutdown(Ctx C, ShutdownParams &Params) = 0; + virtual void onExit(Ctx C, ExitParams &Params) = 0; virtual void onDocumentDidOpen(Ctx C, DidOpenTextDocumentParams &Params) = 0; virtual void onDocumentDidChange(Ctx C, DidChangeTextDocumentParams &Params) = 0; Modified: clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp (original) +++ clang-tools-extra/trunk/clangd/tool/ClangdMain.cpp Wed Oct 25 01:45:41 2017 @@ -114,5 +114,7 @@ int main(int argc, char *argv[]) { /// Initialize and run ClangdLSPServer. ClangdLSPServer LSPServer(Out, WorkerThreadsCount, EnableSnippets, ResourceDirRef, CompileCommandsDirPath); - LSPServer.run(std::cin); + + constexpr int NoShutdownRequestErrorCode = 1; + return LSPServer.run(std::cin) ? 0 : NoShutdownRequestErrorCode; } Modified: clang-tools-extra/trunk/test/clangd/authority-less-uri.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/authority-less-uri.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/authority-less-uri.test (original) +++ clang-tools-extra/trunk/test/clangd/authority-less-uri.test Wed Oct 25 01:45:41 2017 @@ -30,3 +30,7 @@ Content-Length: 172 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":3,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/completion-priorities.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/completion-priorities.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/completion-priorities.test (original) +++ clang-tools-extra/trunk/test/clangd/completion-priorities.test Wed Oct 25 01:45:41 2017 @@ -34,3 +34,7 @@ Content-Length: 151 Content-Length: 58 {"jsonrpc":"2.0","id":4,"method":"shutdown","params":null} +# CHECK: {"jsonrpc":"2.0","id":4,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/completion-qualifiers.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/completion-qualifiers.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/completion-qualifiers.test (original) +++ clang-tools-extra/trunk/test/clangd/completion-qualifiers.test Wed Oct 25 01:45:41 2017 @@ -16,3 +16,7 @@ Content-Length: 151 Content-Length: 44 {"jsonrpc":"2.0","id":4,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":4,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/completion-snippet.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/completion-snippet.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/completion-snippet.test (original) +++ clang-tools-extra/trunk/test/clangd/completion-snippet.test Wed Oct 25 01:45:41 2017 @@ -52,3 +52,7 @@ Content-Length: 148 Content-Length: 44 {"jsonrpc":"2.0","id":4,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":4,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/completion.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/completion.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/completion.test (original) +++ clang-tools-extra/trunk/test/clangd/completion.test Wed Oct 25 01:45:41 2017 @@ -52,3 +52,7 @@ Content-Length: 148 Content-Length: 44 {"jsonrpc":"2.0","id":4,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":4,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/definitions.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/definitions.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/definitions.test (original) +++ clang-tools-extra/trunk/test/clangd/definitions.test Wed Oct 25 01:45:41 2017 @@ -166,3 +166,7 @@ Content-Length: 148 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":3,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/diagnostics-preamble.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/diagnostics-preamble.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/diagnostics-preamble.test (original) +++ clang-tools-extra/trunk/test/clangd/diagnostics-preamble.test Wed Oct 25 01:45:41 2017 @@ -13,3 +13,7 @@ Content-Length: 206 Content-Length: 58 {"jsonrpc":"2.0","id":2,"method":"shutdown","params":null} +# CHECK: {"jsonrpc":"2.0","id":2,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/diagnostics.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/diagnostics.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/diagnostics.test (original) +++ clang-tools-extra/trunk/test/clangd/diagnostics.test Wed Oct 25 01:45:41 2017 @@ -15,3 +15,7 @@ Content-Length: 152 Content-Length: 44 {"jsonrpc":"2.0","id":5,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":5,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/did-change-watch-files.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/did-change-watch-files.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/did-change-watch-files.test (original) +++ clang-tools-extra/trunk/test/clangd/did-change-watch-files.test Wed Oct 25 01:45:41 2017 @@ -59,3 +59,6 @@ Content-Length: 86 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/extra-flags.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/extra-flags.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/extra-flags.test (original) +++ clang-tools-extra/trunk/test/clangd/extra-flags.test Wed Oct 25 01:45:41 2017 @@ -18,5 +18,9 @@ Content-Length: 175 Content-Length: 44 {"jsonrpc":"2.0","id":5,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":5,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/fixits.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/fixits.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/fixits.test (original) +++ clang-tools-extra/trunk/test/clangd/fixits.test Wed Oct 25 01:45:41 2017 @@ -26,3 +26,7 @@ Content-Length: 771 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":3,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/formatting.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/formatting.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/formatting.test (original) +++ clang-tools-extra/trunk/test/clangd/formatting.test Wed Oct 25 01:45:41 2017 @@ -65,3 +65,7 @@ Content-Length: 204 Content-Length: 44 {"jsonrpc":"2.0","id":6,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":6,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/initialize-params-invalid.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/initialize-params-invalid.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/initialize-params-invalid.test (original) +++ clang-tools-extra/trunk/test/clangd/initialize-params-invalid.test Wed Oct 25 01:45:41 2017 @@ -20,3 +20,7 @@ Content-Length: 142 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":3,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/initialize-params.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/initialize-params.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/initialize-params.test (original) +++ clang-tools-extra/trunk/test/clangd/initialize-params.test Wed Oct 25 01:45:41 2017 @@ -20,3 +20,7 @@ Content-Length: 143 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":3,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/input-mirror.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/input-mirror.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/input-mirror.test (original) +++ clang-tools-extra/trunk/test/clangd/input-mirror.test Wed Oct 25 01:45:41 2017 @@ -152,3 +152,7 @@ Content-Length: 148 Content-Length: 44 {"jsonrpc":"2.0","id":3,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":3,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/protocol.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/protocol.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/protocol.test (original) +++ clang-tools-extra/trunk/test/clangd/protocol.test Wed Oct 25 01:45:41 2017 @@ -1,8 +1,10 @@ -# RUN: clangd -run-synchronously < %s | FileCheck %s -# RUN: clangd -run-synchronously < %s 2>&1 | FileCheck -check-prefix=STDERR %s +# RUN: not clangd -run-synchronously < %s | FileCheck %s +# RUN: not clangd -run-synchronously < %s 2>&1 | FileCheck -check-prefix=STDERR %s # vim: fileformat=dos # It is absolutely vital that this file has CRLF line endings. # +# Note that we invert the test because we intent to let clangd exit prematurely. +# # Test protocol parsing Content-Length: 125 Content-Type: application/vscode-jsonrpc; charset-utf-8 Added: clang-tools-extra/trunk/test/clangd/shutdown-with-exit.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/shutdown-with-exit.test?rev=316564&view=auto ============================================================================== --- clang-tools-extra/trunk/test/clangd/shutdown-with-exit.test (added) +++ clang-tools-extra/trunk/test/clangd/shutdown-with-exit.test Wed Oct 25 01:45:41 2017 @@ -0,0 +1,9 @@ +# RUN: clangd -run-synchronously < %s +# vim: fileformat=dos +# It is absolutely vital that this file has CRLF line endings. +Content-Length: 44 + +{"jsonrpc":"2.0","id":3,"method":"shutdown"} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Added: clang-tools-extra/trunk/test/clangd/shutdown-without-exit.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/shutdown-without-exit.test?rev=316564&view=auto ============================================================================== --- clang-tools-extra/trunk/test/clangd/shutdown-without-exit.test (added) +++ clang-tools-extra/trunk/test/clangd/shutdown-without-exit.test Wed Oct 25 01:45:41 2017 @@ -0,0 +1,6 @@ +# RUN: not clangd -run-synchronously < %s +# vim: fileformat=dos +# It is absolutely vital that this file has CRLF line endings. +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/signature-help.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/signature-help.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/signature-help.test (original) +++ clang-tools-extra/trunk/test/clangd/signature-help.test Wed Oct 25 01:45:41 2017 @@ -40,3 +40,7 @@ Content-Length: 151 Content-Length: 49 {"jsonrpc":"2.0","id":100000,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":100000,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} Modified: clang-tools-extra/trunk/test/clangd/unsupported-method.test URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/test/clangd/unsupported-method.test?rev=316564&r1=316563&r2=316564&view=diff ============================================================================== --- clang-tools-extra/trunk/test/clangd/unsupported-method.test (original) +++ clang-tools-extra/trunk/test/clangd/unsupported-method.test Wed Oct 25 01:45:41 2017 @@ -17,3 +17,7 @@ Content-Length: 92 Content-Length: 44 {"jsonrpc":"2.0","id":2,"method":"shutdown"} +# CHECK: {"jsonrpc":"2.0","id":2,"result":null} +Content-Length: 33 + +{"jsonrpc":"2.0":"method":"exit"} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
