lib/Tools/scalac

gracefully fail to define polymorphic (co)datatypes in local context

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: invoke Scala compiler within the Isabelle environment

isabelle_admin_build jars || exit $?

CLASSPATH="$(jvmpath "$CLASSPATH")"
isabelle_scala scalac -Dfile.encoding=UTF-8 \
  "-Djava.ext.dirs=$(jvmpath "$ISABELLE_JAVA_EXT:$ISABELLE_HOME/lib/classes/ext")" "$@"