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<p class="MsoNormal" style="margin-left:36.0pt">how receptive would y'all be to a patch that puts the `TcLclEnv`, or something similar inside `XUnboundVar GhcTc`.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">That sounds plausible. But is an unbound-var the only place an editor/IDE tooling might want to get its hands on such a thing? ie would that solve your problem, but not the next person’s?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Also note that you could easily build up a list of all the in-scope Ids simply by gathering them from the tree as you walk inwards. There’s no actual need for a new function -- although I can see it might be more convenient.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Simon<span style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> ghc-devs <ghc-devs-bounces@haskell.org>
<b>On Behalf Of </b>Sandy Maguire<br>
<b>Sent:</b> 18 August 2019 01:28<br>
<b>To:</b> ghc-devs@haskell.org<br>
<b>Subject:</b> Getting a hole's relevant local binds?<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
Hi all,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
I'm trying to get my hands on the relevant local binds (as reported by ghc in the presence of a type hole) for editor tooling support. Tracing the code suggests that these things come from the `TcLclEnv`, but afaict, all remnants of `TcLclEnv` are thrown away
by the time we get a `TypecheckedModule`.<o:p></o:p></p>
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<o:p> </o:p></p>
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Am I mistaken in this? If not, how receptive would y'all be to a patch that puts the `TcLclEnv`, or something similar inside `XUnboundVar GhcTc`. This way editors would have an easy means of getting their hand on whatever is in scope at the site of a hole,
without resorting to parsing error messages.<o:p></o:p></p>
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<o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
Cheers,<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
Sandy<br clear="all">
<o:p></o:p></p>
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<o:p> </o:p></p>
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-- <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
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