Show constructor to use receiver type to enable object property access

[ersin-ertan]

Solves: #830

[codecov]

Codecov Report

Merging #835 into master will not change coverage.
The diff coverage is 0%.

@@            Coverage Diff            @@
##             master     #835   +/-   ##
=========================================
  Coverage     44.41%   44.41%           
  Complexity      633      633           
=========================================
  Files           294      294           
  Lines          7459     7459           
  Branches        834      834           
=========================================
  Hits           3313     3313           
  Misses         3844     3844           
  Partials        302      302

Impacted Files	Coverage Δ	Complexity Δ
...eclasses/src/main/kotlin/arrow/typeclasses/Show.kt	0% <0%> (ø)	0 <0> (ø)	⬇️

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[pakoito]

Could you please use this chance to add a reference to the invoke constructor in the docs? I'm surprised we don't use it in the codebase either, so good news hahaha

https://github.com/arrow-kt/arrow/edit/master/modules/docs/arrow-docs/docs/docs/typeclasses/show/README.md

[ersin-ertan]

Good tip - I'll create a snippet

[pakoito]

This is a great chance to learn about Ank!! Ank is the tool we use to compile snippets. What is does is output the result of the last expression inside a block. With the changes you've introduced, as they're in the same block, they won't produce the snippet result. Compare the docs with the source: https://arrow-kt.io/docs/typeclasses/show/ The snippet will also fit better on the create your own instance section: https://arrow-kt.io/docs/typeclasses/show/#creating-your-own-show-instances

If you'd like to test Ank, use ./gradlew runAnk, and find the files in the arrow-docs output folder.

[ersin-ertan]

Show and Eq examples moved to Create your own instance locations(in separate anks).
Previous commits squashed into a single commit.
Updated branch with other arrow commits.
👍

[pakoito]

Let's mergeeeeeeee 🎉

[pakoito]

Thanks @ersin-ertan for the contribution!