A modern programming language that makes developers happier.

kotlinlang

yeah I mean, just to complete my wish list:
```
val suggested = availableVars.map { it.canonicalName }.minBy { getLevenshteinDistance(it, desiredName) }
reportSemanticError(
  """no such $mode variable '$desiredName'$if{suggested != null} (did you mean $suggested?)${endif}
    | other available variables: $fold{availableVars} \n\t$it${endfold}
    """.trimMargin()
)
```
currently
```
val suggested = ...
reportSemanticError(
  ST("""no such &lt;mode&gt; variable '&lt;desiredName&gt;'&lt;if(suggested)&gt; (did you mean &lt;suggested&gt;?)&lt;endif&gt;
       | other available variables:
       |    &lt;availableVariables; separator="\n\t"&gt;
      """.trimMargin())
  .apply{
    add("mode", mode);
    add("desiredName", desiredName);
    add("availableVariables", availableVariables);
  }.render()
)
```