diff options
| -rw-r--r-- | project/SparkBuild.scala | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala index 550b5bad8a..6eba58c87c 100644 --- a/project/SparkBuild.scala +++ b/project/SparkBuild.scala @@ -433,9 +433,12 @@ object Catalyst { } // Generate the parser. - antlr.process - if (antlr.getNumErrors > 0) { - log.error("ANTLR: Caught %d build errors.".format(antlr.getNumErrors)) + antlr.process() + val errorState = org.antlr.tool.ErrorManager.getErrorState + if (errorState.errors > 0) { + sys.error("ANTLR: Caught %d build errors.".format(errorState.errors)) + } else if (errorState.warnings > 0) { + sys.error("ANTLR: Caught %d build warnings.".format(errorState.warnings)) } // Return all generated java files. |