- [`KT-62676`](https://youtrack.jetbrains.com/issue/KT-62676) K2 IDE: Reference shortener does not recoginize redundant this references
- [`KT-63627`](https://youtrack.jetbrains.com/issue/KT-63627) K2 IDE: shorten reference shortens required qualifier
- [`KT-62675`](https://youtrack.jetbrains.com/issue/KT-62675) K2 IDE: Reference shortener does not recoginize redundant labels

variables, only on lexical <i>references</i> to them in the source,
analyzed transitively. For instance, if a variable <code>x</code>'s
initialization expression refers to a function whose body refers to
variable <code>y</code> then <code>x</code> depends on <code>y</code>.
Specifically:
</p>

<ul>
<li>
A reference to a variable or function is an identifier denoting that

	vars map[ir.Node]*ssa.Value

	// fwdVars are variables that are used before they are defined in the current block.
	// This map exists just to coalesce multiple references into a single FwdRef op.
	// *Node is the unique identifier (an ONAME Node) for the variable.
	fwdVars map[ir.Node]*ssa.Value

	// all defined variables at the end of each block. Indexed by block ID.

  </mime-type>
  <mime-type type="application/vnd.muvee.style">
    <glob pattern="*.msty"/>
  </mime-type>
  <mime-type type="application/vnd.ncd.control"/>
  <mime-type type="application/vnd.ncd.reference"/>
  <mime-type type="application/vnd.nervana"/>
  <mime-type type="application/vnd.netfpx"/>
  <mime-type type="application/vnd.neurolanguage.nlu">
    <glob pattern="*.nlu"/>
  </mime-type>