Function makeLambdaN1

src/compute-engine/function-utils.ts:644–651

(
  expr: Expression
)

        { canonical: false }
      );
      block = ce.function('Block', statements);
    }
    // Read the bindings the body's bare-parameter references auto-declared
    // (and shared) while the frame is still on the stack — the parameter
    // declarations below adopt them.
    shadowedDefs = ce._currentShadowedParameterDefs();
  } finally {
    provisionalHeads = endProvisionalCapture();
    ce._popShadowedParameters();
  }