test/js_optimizer/minimal-runtime-applyDCEGraphRemovals.js

var name;
var wasmImports = {
  save1: 1,
  number: 33,
  name: name,
  func: function() {},
  save2: 2
};

// exports gotten directly in the minimal runtime style
WebAssembly.instantiate(Module["wasm"], imports).then((output) => {
 wasmExports = output.instance.exports;
 _expD1 = wasmExports['expD1'];
 _expD2 = wasmExports['expD2'];
 _expD3 = wasmExports['expD3'];
 _expD4 = wasmExports['expD4'];
 initRuntime(wasmExports);
 ready();
});

// add uses for some of them, leave *4 as non-roots
_expD1;
Module['_expD2'];
wasmExports['_expD3'];

// EXTRA_INFO: { "unusedImports": ["number", "name", "func"], "unusedExports": ["expD4"] }