---
source: kcl-lib/src/simulation_tests.rs
description: Error from executing panic_repro_cube.kcl
---
KCL Semantic error

  × semantic: This function expected the input argument to be tag identifier
  │ but it's actually of type tag
    ╭─[43:25]
 42 │     // these double wrapped functions are the point of this test
 43 │     getNextAdjacentEdge(getNextAdjacentEdge(seg01)),
    ·                         ─────────────┬────────────
    ·                                      ╰── tests/panic_repro_cube/input.kcl
 44 │     getNextAdjacentEdge(getNextAdjacentEdge(seg02))
    ╰────
