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| author | liu fengyun <liufengyunchina@gmail.com> | 2016-07-27 13:08:47 +0200 |
|---|---|---|
| committer | liu fengyun <liufengyunchina@gmail.com> | 2016-07-27 13:08:47 +0200 |
| commit | c44b9931dd8aaf3789626bb377ed9e25f90c0e51 (patch) | |
| tree | a728d7fd711407650a26476406d9e18f204fe3ee /src/dotty/tools/dotc/parsing/Parsers.scala | |
| parent | 9396006ab3e52727110bb4b46b141e2d7601b15d (diff) | |
| download | dotty-c44b9931dd8aaf3789626bb377ed9e25f90c0e51.tar.gz dotty-c44b9931dd8aaf3789626bb377ed9e25f90c0e51.tar.bz2 dotty-c44b9931dd8aaf3789626bb377ed9e25f90c0e51.zip | |
more friendly error message for case trait
Diffstat (limited to 'src/dotty/tools/dotc/parsing/Parsers.scala')
| -rw-r--r-- | src/dotty/tools/dotc/parsing/Parsers.scala | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala index c535c4241..82add4c14 100644 --- a/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/src/dotty/tools/dotc/parsing/Parsers.scala @@ -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)) } |