diff options
| author | Vincent Ambo <mail@tazj.in> | 2022-11-05T11·57+0300 |
|---|---|---|
| committer | tazjin <tazjin@tvl.su> | 2022-11-06T08·10+0000 |
| commit | c877e1d920f3dce5598fd50f68c05b5e876dea5f (patch) | |
| tree | 9d2815e6886ed559d422b1488d7fd33977754c59 /tvix/eval/src/vm.rs | |
| parent | 116c8d81c62f2a8aee5ce2a0fb53dd3e7907fbe3 (diff) | |
refactor(tvix/eval): move `unwrap_or_clone_rc` to lib module r/5254
This is more generally useful than just inside the VM, until it is stabilised in Rust itself. Change-Id: Id9aa3d5b533ff38e3d2c6b85ad484394fdd05dcf Reviewed-on: https://cl.tvl.fyi/c/depot/+/7186 Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: grfn <grfn@gws.fyi> Reviewed-by: Adam Joseph <adam@westernsemico.com>
Diffstat (limited to 'tvix/eval/src/vm.rs')
| -rw-r--r-- | tvix/eval/src/vm.rs | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/tvix/eval/src/vm.rs b/tvix/eval/src/vm.rs index c67e9f6d8899..8c45ee7363e1 100644 --- a/tvix/eval/src/vm.rs +++ b/tvix/eval/src/vm.rs @@ -10,6 +10,7 @@ use crate::{ nix_search_path::NixSearchPath, observer::RuntimeObserver, opcode::{CodeIdx, Count, JumpOffset, OpCode, StackIdx, UpvalueIdx}, + unwrap_or_clone_rc, upvalues::Upvalues, value::{Builtin, Closure, CoercionKind, Lambda, NixAttrs, NixList, Thunk, Value}, warnings::{EvalWarning, WarningKind}, @@ -884,12 +885,6 @@ impl<'o> VM<'o> { } } -// TODO: use Rc::unwrap_or_clone once it is stabilised. -// https://doc.rust-lang.org/std/rc/struct.Rc.html#method.unwrap_or_clone -fn unwrap_or_clone_rc<T: Clone>(rc: Rc<T>) -> T { - Rc::try_unwrap(rc).unwrap_or_else(|rc| (*rc).clone()) -} - pub fn run_lambda( nix_search_path: NixSearchPath, observer: &mut dyn RuntimeObserver, |