# PetscExpand
Expand macro argument 
## Synopsis
```
#include <petscmacros.h>
<macro-expansion> PetscExpand(x)
```

## Input Parameter

- ***x -*** The preprocessor token to expand





## See Also
 `PetscStringize()`, `PetscConcat()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscmacros.h.html#PetscExpand">include/petscmacros.h</A>


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