dad56a2488
This is useful to have to allow resumable_trap to happen in loop headers, for instance. This is the correct way to implement interrupt checks in Spidermonkey, which are effectively resumable traps. Previous implementation was using traps, which is wrong, since traps semantically can't be resumed after.
This crate contains the metaprogram used by cranelift-codegen. It's not useful on its own.