refactor(tvix/eval): move Evaluation::{default,new_pure}() again r/7409

Have a Evaluation::new() function that's used to set up the Evaluation
struct initially - which is also used by both new_pure and new_impure
internally.

It's generic over the exact type of IO, making it easier to instantiate
Evaluation with non-tvix-eval EvalIO implementations, that might not be
in a Box.

Change-Id: Ibf728da24aca59639c5b6df58d00ae98c99a63f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10640
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

1 files changed, 1 insertions, 1 deletions

diff --git a/corp/tvixbolt/src/main.rs b/corp/tvixbolt/src/main.rs
index 5a4f250881..53a2d29fef 100644
--- a/corp/tvixbolt/src/main.rs
+++ b/corp/tvixbolt/src/main.rs
@@ -286,7 +286,7 @@ fn eval(model: &Model) -> Output {
         return out;
     }
 
-    let mut eval = tvix_eval::Evaluation::default();
+    let mut eval = tvix_eval::Evaluation::new_pure();
     let source = eval.source_map();
 
     let result = {