urbit/pub/docs/dev/hoon/runes/sg/sgbr.md

sigbar, `~|`, %sgbr
============================

Add to stacktrace

`~|` is a synthetic rune that presents the product of `p` in the stack
trace if `q` crashes. The computation is only performed if needed.

Produces
--------

Twig: `[%sgbr p=twig q=twig]`

Sample
------

`p` is a [twig](). `q` is a [twig]().

Tall form
---------

    ~|  p
        q

Wide form
---------

    ~|(p q)

Irregular form
--------------

None

Examples
--------
Delinked more headers, made minilinks point to same 2015-08-13 03:26:22 +03:00			sigbar, `~\|`, %sgbr
docs and tree 2015-02-18 06:03:21 +03:00			`============================`

			`Add to stacktrace`

Change docs calling runes 'hoons' 2015-11-07 21:49:34 +03:00			`~\|` is a synthetic rune that presents the product of `p` in the stack
docs and tree 2015-02-18 06:03:21 +03:00			trace if `q` crashes. The computation is only performed if needed.

			`Produces`
			`--------`

			Twig: `[%sgbr p=twig q=twig]`

			`Sample`
			`------`

			`p` is a [twig](). `q` is a [twig]().

			`Tall form`
			`---------`

			`~\| p`
			`q`

			`Wide form`
			`---------`

			`~\|(p q)`

			`Irregular form`
			`--------------`

			`None`

			`Examples`
			`--------`