[SPARK-6750] Upgrade ScalaStyle to 0.7.

0.7 fixes a bug that's pretty useful, i.e. inline functions no longer return explicit type definition.

Author: Reynold Xin <rxin@databricks.com>

Closes #5399 from rxin/style0.7 and squashes the following commits:

54c41b2 [Reynold Xin] Actually update the version.
09c759c [Reynold Xin] [SPARK-6750] Upgrade ScalaStyle to 0.7.

1 files changed, 0 insertions, 39 deletions

diff --git a/project/spark-style/src/main/scala/org/apache/spark/scalastyle/NonASCIICharacterChecker.scala b/project/spark-style/src/main/scala/org/apache/spark/scalastyle/NonASCIICharacterChecker.scala
deleted file mode 100644
index 3d43c35299..0000000000
--- a/project/spark-style/src/main/scala/org/apache/spark/scalastyle/NonASCIICharacterChecker.scala
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package org.apache.spark.scalastyle
-
-import java.util.regex.Pattern
-
-import org.scalastyle.{PositionError, ScalariformChecker, ScalastyleError}
-
-import scalariform.lexer.Token
-import scalariform.parser.CompilationUnit
-
-class NonASCIICharacterChecker extends ScalariformChecker {
-  val errorKey: String = "non.ascii.character.disallowed"
-
-  override def verify(ast: CompilationUnit): List[ScalastyleError] = {
-    ast.tokens.filter(hasNonAsciiChars).map(x => PositionError(x.offset)).toList
-  }
-
-  private def hasNonAsciiChars(x: Token) =
-    x.rawText.trim.nonEmpty && !Pattern.compile( """\p{ASCII}+""", Pattern.DOTALL)
-    .matcher(x.text.trim).matches()
-
-}