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Fix #1353 : more friendly error message for case trait #1418

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merged 1 commit into from
Jul 27, 2016
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Fix #1353 : more friendly error message for case trait #1418

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5 changes: 4 additions & 1 deletion src/dotty/tools/dotc/parsing/Parsers.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -2046,7 +2046,10 @@ object Parsers {
else if (in.token == AT || isTemplateIntro || isModifier)
stats += tmplDef(in.offset, defAnnotsMods(modifierTokens))
else if (!isStatSep) {
syntaxErrorOrIncomplete("expected class or object definition")
if (in.token == CASE)
syntaxErrorOrIncomplete("only `case class` or `case object` allowed")
else
syntaxErrorOrIncomplete("expected class or object definition")
if (mustStartStat) // do parse all definitions even if they are probably local (i.e. a "}" has been forgotten)
defOrDcl(in.offset, defAnnotsMods(modifierTokens))
}
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