From 54a12577c4e31367529626096d9a749a9b301690 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Fri, 3 Mar 2023 22:54:32 +0300 Subject: refactor(tvix/eval): print only *types* when observing generators Do not print the entire value (they're likely to be thunks anyways). This is useful because there *can* be cases where something like `nixpkgs` itself is sent through one of these messages, in which case the observer trying to print it will just blow up. Change-Id: I1fa37ea071d75efa0eb3428c6e2fe4351c62be6b Reviewed-on: https://cl.tvl.fyi/c/depot/+/8202 Tested-by: BuildkiteCI Reviewed-by: raitobezarius --- tvix/eval/src/vm/generators.rs | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'tvix/eval/src/vm/generators.rs') diff --git a/tvix/eval/src/vm/generators.rs b/tvix/eval/src/vm/generators.rs index df1696f08d5c..1a9743dbd960 100644 --- a/tvix/eval/src/vm/generators.rs +++ b/tvix/eval/src/vm/generators.rs @@ -120,22 +120,26 @@ pub enum GeneratorRequest { impl Display for GeneratorRequest { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { match self { - GeneratorRequest::ForceValue(v) => write!(f, "force_value({})", v), - GeneratorRequest::DeepForceValue(v, _) => write!(f, "deep_force_value({})", v), + GeneratorRequest::ForceValue(v) => write!(f, "force_value({})", v.type_of()), + GeneratorRequest::DeepForceValue(v, _) => { + write!(f, "deep_force_value({})", v.type_of()) + } GeneratorRequest::WithValue(_) => write!(f, "with_value"), GeneratorRequest::CapturedWithValue(_) => write!(f, "captured_with_value"), GeneratorRequest::NixEquality(values, ptr_eq) => { write!( f, "nix_eq({}, {}, PointerEquality::{:?})", - values.0, values.1, ptr_eq + values.0.type_of(), + values.1.type_of(), + ptr_eq ) } - GeneratorRequest::StackPush(v) => write!(f, "stack_push({})", v), + GeneratorRequest::StackPush(v) => write!(f, "stack_push({})", v.type_of()), GeneratorRequest::StackPop => write!(f, "stack_pop"), GeneratorRequest::StringCoerce(v, kind) => match kind { - CoercionKind::Weak => write!(f, "weak_string_coerce({})", v), - CoercionKind::Strong => write!(f, "strong_string_coerce({})", v), + CoercionKind::Weak => write!(f, "weak_string_coerce({})", v.type_of()), + CoercionKind::Strong => write!(f, "strong_string_coerce({})", v.type_of()), }, GeneratorRequest::Call(v) => write!(f, "call({})", v), GeneratorRequest::EnterLambda { lambda, .. } => { @@ -155,7 +159,7 @@ impl Display for GeneratorRequest { GeneratorRequest::PathExists(p) => write!(f, "path_exists({})", p.to_string_lossy()), GeneratorRequest::ReadDir(p) => write!(f, "read_dir({})", p.to_string_lossy()), GeneratorRequest::Span => write!(f, "span"), - GeneratorRequest::TryForce(v) => write!(f, "try_force({})", v), + GeneratorRequest::TryForce(v) => write!(f, "try_force({})", v.type_of()), } } } -- cgit 1.4.1