Remove dead code referencing deleted "suites" attribute.

This used to be how test_suites depended on other test_suites.
Now they just go in "tests".

--
PiperOrigin-RevId: 142607603
MOS_MIGRATED_REVID=142607603

src/main/java/com/google/devtools/build/lib/packages/Package.java

diff --git a/src/main/java/com/google/devtools/build/lib/packages/Package.java b/src/main/java/com/google/devtools/build/lib/packages/Package.java
index 7e1fca4..dc84c5d 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/Package.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/Package.java
@@ -1311,9 +1311,7 @@
       for (Rule rule : rules) {
         AttributeMap attributes = NonconfigurableAttributeMapper.of(rule);
         if (rule.getRuleClass().equals("test_suite")
-            && attributes.get("tests", BuildType.LABEL_LIST).isEmpty()
-            && (!attributes.has("suites", BuildType.LABEL_LIST)
-                || attributes.get("suites", BuildType.LABEL_LIST).isEmpty())) {
+            && attributes.get("tests", BuildType.LABEL_LIST).isEmpty()) {
           rule.setAttributeValueByName("$implicit_tests", allTests);
         }
       }

src/main/java/com/google/devtools/build/lib/packages/TestTargetUtils.java

diff --git a/src/main/java/com/google/devtools/build/lib/packages/TestTargetUtils.java b/src/main/java/com/google/devtools/build/lib/packages/TestTargetUtils.java
index eb5755c..8a6dafc 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/TestTargetUtils.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/TestTargetUtils.java
@@ -257,9 +257,6 @@
       // Note that testsAndSuites can contain input file targets; the test_suite rule does not
       // restrict the set of targets that can appear in tests or suites.
       testsAndSuites.addAll(getPrerequisites(testSuite, "tests"));
-      if (testSuite.getRuleClassObject().hasAttr("suites", BuildType.LABEL_LIST)) {
-        testsAndSuites.addAll(getPrerequisites(testSuite, "suites"));
-      }
 
       // 1. Add all tests
       for (Target test : testsAndSuites) {

src/main/java/com/google/devtools/build/lib/query2/engine/TestsFunction.java

diff --git a/src/main/java/com/google/devtools/build/lib/query2/engine/TestsFunction.java b/src/main/java/com/google/devtools/build/lib/query2/engine/TestsFunction.java
index d802edd..956e604 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/engine/TestsFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/engine/TestsFunction.java
@@ -201,7 +201,6 @@
       // Note that testsAndSuites can contain input file targets; the test_suite rule does not
       // restrict the set of targets that can appear in tests or suites.
       testsAndSuites.addAll(getPrerequisites(testSuite, "tests"));
-      testsAndSuites.addAll(getPrerequisites(testSuite, "suites"));
 
       // 1. Add all tests
       for (T test : testsAndSuites) {

src/main/java/com/google/devtools/build/lib/runtime/commands/CoverageCommand.java

diff --git a/src/main/java/com/google/devtools/build/lib/runtime/commands/CoverageCommand.java b/src/main/java/com/google/devtools/build/lib/runtime/commands/CoverageCommand.java
index 4b1471b..2e9e9de 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/commands/CoverageCommand.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/commands/CoverageCommand.java
@@ -21,7 +21,6 @@
 import com.google.devtools.build.lib.events.Event;
 import com.google.devtools.build.lib.packages.AttributeMap;
 import com.google.devtools.build.lib.packages.BuildType;
-import com.google.devtools.build.lib.packages.NoSuchThingException;
 import com.google.devtools.build.lib.packages.NonconfigurableAttributeMapper;
 import com.google.devtools.build.lib.packages.Rule;
 import com.google.devtools.build.lib.packages.Target;
@@ -255,17 +254,6 @@
           // Add package-based filters for all tests in the test suite.
           packageFilters.add(getInstrumentedPrefix(label.getPackageName()));
         }
-        for (Label label : attributes.get("suites", BuildType.LABEL_LIST)) {
-          try {
-            // Recursively process all nested test suites.
-            collectInstrumentedPackages(env,
-                ImmutableList.of(env.getPackageManager().getTarget(env.getReporter(), label)),
-                packageFilters);
-          } catch (NoSuchThingException e) {
-            // Do nothing - we can't get package name to add to the filter and real error
-            // will be reported later during actual build.
-          }
-        }
       }
     }
   }

src/main/java/com/google/devtools/build/lib/skyframe/TestsInSuiteFunction.java

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/TestsInSuiteFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/TestsInSuiteFunction.java
index 18a747e..24fc760 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/TestsInSuiteFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/TestsInSuiteFunction.java
@@ -75,9 +75,6 @@
     // Note that testsAndSuites can contain input file targets; the test_suite rule does not
     // restrict the set of targets that can appear in tests or suites.
     builder.mergeError(getPrerequisites(env, testSuite, "tests", testsAndSuites));
-    if (testSuite.getRuleClassObject().hasAttr("suites", BuildType.LABEL_LIST)) {
-      builder.mergeError(getPrerequisites(env, testSuite, "suites", testsAndSuites));
-    }
 
     // 1. Add all tests
     for (Target test : testsAndSuites) {