Automated rollback of commit 6e72f78e1c2e573787ec862e671f3b3b4c33dc96.

*** Reason for rollback ***

Causing TGP issues with tool failures: b/63839245
Was finally able to repro the issue at HEAD, and didn't occur without this change.

*** Original change description ***

Small changes to skyframe package.

RELNOTES: None
PiperOrigin-RevId: 162565994

1 files changed, 0 insertions, 26 deletions

diff --git a/src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java b/src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java
deleted file mode 100644
index 792f167a6f..0000000000
--- a/src/main/java/com/google/devtools/build/skyframe/ConstantVersion.java
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2017 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.skyframe;
-
-/** Use when only a single evaluation of the graph with a single constant version is expected. */
-public class ConstantVersion implements Version {
-  public static final ConstantVersion INSTANCE = new ConstantVersion();
-
-  private ConstantVersion() {}
-
-  @Override
-  public boolean atMost(Version other) {
-    return this.equals(other);
-  }
-}