> For the complete documentation index, see [llms.txt](https://docs.hex-rays.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hex-rays.com/ida-9.5/ida-actions/hx_nopropvar.md).

# hx\_NopropVar

## Description

Disable propagation of the assignments of the specified local variable. In some cases, the decompiler is too eager to propagate assignments. For example:

```
  v5 = v3 + 7 - v4[11];
  if ( (v3 + 7 - v4[11]) != 0 )
    ...
```

could be simplified into

```
  v5 = v3 + 7 - v4[11];
  if ( v5 )
    ...
```

Please note that the decompiler does not check if there any revertable propagations, so in some cases this action won't yield any visible result.

To revert this action, use Edit → Other → Reset decompiler information, or use undo.


---

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