gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lldb/tools/lldb-dap/Handler/ExceptionInfoRequestHandler.cpp",
    "//lldb/tools/lldb-dap/Handler/RequestHandler.h",
    "//lldb/tools/lldb-dap/Protocol/ProtocolRequests.cpp",
    "//lldb/tools/lldb-dap/Protocol/ProtocolRequests.h",
    "//lldb/tools/lldb-dap/Protocol/ProtocolTypes.cpp",
    "//lldb/tools/lldb-dap/Protocol/ProtocolTypes.h",
    "//lldb/unittests/DAP/CMakeLists.txt",
    "//lldb/unittests/DAP/ProtocolRequestsTest.cpp",
    "//lldb/unittests/DAP/ProtocolTypesTest.cpp",
    "//lldb/unittests/TestingSupport/TestUtilities.cpp",
    "//lldb/unittests/TestingSupport/TestUtilities.h"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}