# Make a promise explicit by converting into a formula.

### Description

This should be used sparingly if you want to implement true non-standard evaluation with 100% magic. I recommend avoiding this unless you have strong reasons otherwise since requiring arguments to be formulas only adds one extra character to the inputs, and otherwise makes life much much simpler.

### Usage

1 2 3 | ```
f_capture(x)
dots_capture(..., .ignore_empty = TRUE)
``` |

### Arguments

`x, ...` |
An unevaluated promises |

`.ignore_empty` |
If |

### Value

`f_capture`

returns a formula; `dots_capture`

returns a list of formulas.

### Examples

1 2 3 4 5 6 7 8 9 |