diff options
Diffstat (limited to 'tvix/eval/src/opcode.rs')
| -rw-r--r-- | tvix/eval/src/opcode.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tvix/eval/src/opcode.rs b/tvix/eval/src/opcode.rs index 445b994b04..130e242668 100644 --- a/tvix/eval/src/opcode.rs +++ b/tvix/eval/src/opcode.rs @@ -154,6 +154,14 @@ pub enum OpCode { /// index (which must be a Value::Thunk) after the scope is fully bound. OpFinalise(StackIdx), + /// Final instruction emitted in a chunk. Does not have an + /// inherent effect, but can simplify VM logic as a marker in some + /// cases. + /// + /// Can be thought of as "returning" the value to the parent + /// frame, hence the name. + OpReturn, + // [`OpClosure`], [`OpThunkSuspended`], and [`OpThunkClosure`] have a // variable number of arguments to the instruction, which is // represented here by making their data part of the opcodes. |