v8/test/mjsunit/parallel-optimize-disabled.js

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// Flags: --nodead-code-elimination --concurrent-recompilation
// Flags: --allow-natives-syntax

if (!%IsConcurrentRecompilationSupported()) {
  print("Concurrent recompilation is disabled. Skipping this test.");
  quit();
}

function g() {  // g() cannot be optimized.
  const x = 1;
  // TODO(adamk): Is this test still testing anything?
  // x++;
}

function f(x) {
  g();
}

f();
f();
%OptimizeFunctionOnNextCall(f);
%OptimizeFunctionOnNextCall(g, "concurrent");
f(0);  // g() is disabled for optimization on inlining attempt.
// Attempt to optimize g() should not run into any assertion.
assertUnoptimized(g, "sync");