Remove useless abstractions in C++ rules after internal cleanup

RELNOTES:
PiperOrigin-RevId: 176844836

1 files changed, 0 insertions, 41 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/util/PatternWithEquality.java b/src/main/java/com/google/devtools/build/lib/util/PatternWithEquality.java
deleted file mode 100644
index fa0cb2279c..0000000000
--- a/src/main/java/com/google/devtools/build/lib/util/PatternWithEquality.java
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed 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 com.google.devtools.build.lib.util;
-
-import com.google.common.base.Preconditions;
-import java.util.regex.Pattern;
-
-/**
- * Shim to work around the issue that {@link Pattern} doesn't implement equality. Treats pattern as
- * a {@link String} for equality-checking purposes. Thus, if two PatternWithEquality objects are
- * equal, their internal Pattern objects are necessarily equal, although the converse does not hold.
- */
-public final class PatternWithEquality {
-  public final Pattern pattern;
-
-  public PatternWithEquality(Pattern pattern) {
-    this.pattern = Preconditions.checkNotNull(pattern);
-  }
-
-  @Override
-  public int hashCode() {
-    return pattern.toString().hashCode();
-  }
-
-  @Override
-  public boolean equals(Object other) {
-    return (other instanceof PatternWithEquality)
-        && pattern.toString().equals(((PatternWithEquality) other).pattern.toString());
-  }
-}