diff options
Diffstat (limited to 'tvix/eval')
3 files changed, 8 insertions, 0 deletions
diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs index d85d6567ea..58fe6bbbcb 100644 --- a/tvix/eval/src/builtins/mod.rs +++ b/tvix/eval/src/builtins/mod.rs @@ -291,6 +291,12 @@ mod pure_builtins { #[builtin("elemAt")] async fn builtin_elem_at(co: GenCo, xs: Value, i: Value) -> Result<Value, ErrorKind> { + if xs.is_catchable() { + return Ok(xs); + } + if i.is_catchable() { + return Ok(i); + } let xs = xs.to_list()?; let i = i.as_int()?; if i < 0 { diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-builtins-elemAt-catchable.exp b/tvix/eval/src/tests/tvix_tests/eval-okay-builtins-elemAt-catchable.exp new file mode 100644 index 0000000000..c508d5366f --- /dev/null +++ b/tvix/eval/src/tests/tvix_tests/eval-okay-builtins-elemAt-catchable.exp @@ -0,0 +1 @@ +false diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-builtins-elemAt-catchable.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-builtins-elemAt-catchable.nix new file mode 100644 index 0000000000..97be4b013c --- /dev/null +++ b/tvix/eval/src/tests/tvix_tests/eval-okay-builtins-elemAt-catchable.nix @@ -0,0 +1 @@ +(builtins.tryEval (builtins.elemAt (throw "fred") 0)).success |