3 ms·

But it's in the map, so it's in use.

• pjmlp 12y ago
  This remark is what triggered my comment > It becomes invisible to the precise collector So does the conversion to uintptr remove it from the root lists the GC searches?
  • crawshaw 12y ago
    It's a map[uintptr]unsafe.Pointer. The key is invisible to the collector, but the value is an unsafe.Pointer, which is will be managed for you by the precise collector.
    • pjmlp 12y ago
      Ah, stupid me! Thanks for clarifying it.