Function wasmtime_runtime::raise_user_trap
source · pub unsafe fn raise_user_trap(data: Error) -> !
Expand description
Raises a user-defined trap immediately.
This function performs as-if a wasm trap was just executed, only the trap
has a dynamic payload associated with it which is user-provided. This trap
payload is then returned from catch_traps
below.
Safety
Only safe to call when wasm code is on the stack, aka catch_traps
must
have been previously called. Additionally no Rust destructors can be on the
stack. They will be skipped and not executed.