Revert "Also highlight non-string after showing them"

Blaisorblade · Blaisorblade · commit 0a8bd2de0ec1 · 2019-01-15T21:20:20.000+01:00
This reverts commit 5fe9269, which triggers failures in PatmatTests.
diff --git a/compiler/src/dotty/tools/dotc/printing/Formatting.scala b/compiler/src/dotty/tools/dotc/printing/Formatting.scala
@@ -80,8 +80,9 @@ object Formatting {
           hl.show
         case hb: HighlightBuffer =>
           hb.toString
-        case _ =>
-          SyntaxHighlighting.highlight(super.showArg(arg))
+        case str: String =>
+          SyntaxHighlighting.highlight(str)
+        case _ => super.showArg(arg)
       }
   }
 

Original file line number	Diff line number	Diff line change
`@@ -80,8 +80,9 @@ object Formatting {`
`80`	`80`	`hl.show`
`81`	`81`	`case hb: HighlightBuffer =>`
`82`	`82`	`hb.toString`
`83`		`- case _ =>`
`84`		`- SyntaxHighlighting.highlight(super.showArg(arg))`
	`83`	`+ case str: String =>`
	`84`	`+ SyntaxHighlighting.highlight(str)`
	`85`	`+ case _ => super.showArg(arg)`
`85`	`86`	`}`
`86`	`87`	`}`
`87`	`88`