Fix span of simple enum cases

odersky · odersky · commit c8265f18af99 · 2019-06-26T13:34:12.000+02:00
The span should start with the enum case itself, not the preceding `case` keyword.
This matters is there are many cases in a list.
diff --git a/compiler/src/dotty/tools/dotc/ast/Desugar.scala b/compiler/src/dotty/tools/dotc/ast/Desugar.scala
@@ -895,7 +895,7 @@ object desugar {
       pats map {
         case id: Ident =>
           expandSimpleEnumCase(id.name.asTermName, mods,
-            Span(pdef.span.start, id.span.end, id.span.start))
+            Span(id.span.start, id.span.end, id.span.start))
     }
     else {
       val pats1 = if (tpt.isEmpty) pats else pats map (Typed(_, tpt))

Original file line number	Diff line number	Diff line change
`@@ -895,7 +895,7 @@ object desugar {`
`895`	`895`	`pats map {`
`896`	`896`	`case id: Ident =>`
`897`	`897`	`expandSimpleEnumCase(id.name.asTermName, mods,`
`898`		`- Span(pdef.span.start, id.span.end, id.span.start))`
	`898`	`+ Span(id.span.start, id.span.end, id.span.start))`
`899`	`899`	`}`
`900`	`900`	`else {`
`901`	`901`	`val pats1 = if (tpt.isEmpty) pats else pats map (Typed(_, tpt))`