upstream/emscripten/test/js_optimizer/emitDCEGraph-prefixing-output.js

[
 {
  "name": "emcc$export$__DUB",
  "export": "_DUB",
  "reaches": [],
  "root": true
 },
 {
  "name": "emcc$export$__GLOBAL__I_000101",
  "export": "_GLOBAL__I_000101",
  "reaches": [],
  "root": true
 },
 {
  "name": "emcc$export$__GLOBAL__I_iostream",
  "export": "_GLOBAL__I_iostream.cpp",
  "reaches": [],
  "root": true
 },
 {
  "name": "emcc$export$__UNUSED",
  "export": "_UNUSED",
  "reaches": []
 }
]