Add Kernel.dbg/0 which debugs binding/0 #12009
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josevalim
approved these changes
Jul 25, 2022
wojtekmach
reviewed
Jul 25, 2022
| @@ -5846,7 +5848,7 @@ defmodule Kernel do | |||
| are inspected. They are the same options accepted by `inspect/2`. | |||
| """ | |||
| @doc since: "1.14.0" | |||
| defmacro dbg(code, options \\ []) do | |||
| defmacro dbg(code \\ quote(do: binding()), options \\ []) do | |||
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this default is unfortunately not printed nicely in iex:
should we break up docs into dbg/0 and dbg/1,2?
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We could also make the default be \\ quoted_binding() and get better formatting at the cost of "hiding" more?
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I have no preference here 🙃
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As discussed with @josevalim.