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Feat: support __call__ special method #571

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Merged
ppotapov-aws merged 1 commit into from
Jan 14, 2026
Merged

Feat: support __call__ special method #571

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7 changes: 7 additions & 0 deletions KLR/Trace/NKI.lean
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Original file line number Diff line number Diff line change
Expand Up @@ -312,6 +312,13 @@ partial def fnCall
let args <- bindArgs f (ref :: args) kwargs
callFn f args
| _ => throw s!"{func} is not a method of {cls}"
| .ref name (.object cls) => do
match <- lookup? (.str cls "__call__") with
| some (.source f) =>
let ref := Term.ref name (.object cls)
let args <- bindArgs f (ref :: args) kwargs
callFn f args
| _ => throw s!"class {cls} is not callable (no __call__ method)"
| t => throw s!"'{Term.kindStr t}' is not a callable type"

-- Statements
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