Fix infinite loop in parser when parsing enums

felixmulder · felixmulder · commit 2534faa8b5c9 · 2017-04-17T16:40:22.000+02:00
diff --git a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala
@@ -2151,7 +2151,7 @@ object Parsers {
     /** EnumCaseStats = EnumCaseStat {semi EnumCaseStat */
     def enumCaseStats(): List[DefTree] = {
       val cases = new ListBuffer[DefTree] += enumCaseStat()
-      while (in.token != RBRACE) {
+      while (in.token != RBRACE && in.token != EOF) {
         acceptStatSep()
         cases += enumCaseStat()
       }

Original file line number	Diff line number	Diff line change
`@@ -2151,7 +2151,7 @@ object Parsers {`
`2151`	`2151`	`/** EnumCaseStats = EnumCaseStat {semi EnumCaseStat */`
`2152`	`2152`	`def enumCaseStats(): List[DefTree] = {`
`2153`	`2153`	`val cases = new ListBuffer[DefTree] += enumCaseStat()`
`2154`		`- while (in.token != RBRACE) {`
	`2154`	`+ while (in.token != RBRACE && in.token != EOF) {`
`2155`	`2155`	`acceptStatSep()`
`2156`	`2156`	`cases += enumCaseStat()`
`2157`	`2157`	`}`