eldritch horrors
db35aa753b
with thunk state being shareable we no longer need to worry about value uniqueness, only about value lifetime. this means we can liberally drop indirections and allocations, passing references instead of pointers or using stack memory instead of gc-managed memory for some intermediates. Change-Id: I2d48a6fd57a376d544bd9bd2d05e5420611986d1