Function testCoverageWithRefBranch

deps/v8/test/mjsunit/wasm/wasm-code-coverage.js:436–460

()

);

function testCoverageWithRefBranch() {
  print(arguments.callee.name);
  var builder = new WasmModuleBuilder();
  let array_type_index = builder.addArray(kWasmI32, true);

  builder.addFunction("main", kSig_i_v)
    .addBody([
//-------------------------------------------
      kExprBlock, kWasmVoid,            //  1
        kExprRefNull, array_type_index, //  3
        kExprBrOnNull, 0,               //  5
//-------------------------------------------
        ...wasmI32Const(1),             //  7
        kExprReturn,                    //  9
//-------------------------------------------
      kExprEnd,                         // 10
//-------------------------------------------
      ...wasmI32Const(0),               // 11
    ])                                  // 13
//-------------------------------------------
    .exportAs("main");

  instance = builder.instantiate({});
  assertEquals(0, instance.exports.main());
}
TestCoverage(
  "test coverage with Ref branch", testCoverageWithRefBranch.toString(),
  [{ "start": 0, "end": 6, "count": 1 },