typetools/checker-framework 3.44.0 release

build.gradle

@@ -44,7 +44,7 @@ def majorVersionToInt(majorVersionString) {
 ext {
     // Whether to use EISOP formatting.
     // Can also be achieved by having a project property with the same name.
-    eisopFormatting = true
+    eisopFormatting = true || project.hasProperty('eisopFormatting')
 
     // On a Java 8 JVM, use error-prone javac and source/target 8.
     // On a Java 9+ JVM, use the host javac, default source/target, and required module flags.
@@ -162,7 +162,7 @@ allprojects { currentProj ->
     //   * any new checkers have been added, or
     //   * backward-incompatible changes have been made to APIs or elsewhere.
     // To make a snapshot release: ./gradlew publish
-    version = '3.43.0'
+    version = '3.44.0'
 
     tasks.withType(JavaCompile).configureEach {
         options.fork = true
@@ -323,7 +323,7 @@ allprojects { currentProj ->
                 }
                 targetExclude doNotFormat
 
-                if (eisopFormatting || project.hasProperty('eisopFormatting')) {
+                if (eisopFormatting) {
                     googleJavaFormat(versions.googleJavaFormat).aosp()
                     importOrder('com', 'jdk', 'lib', 'lombok', 'org', 'java', 'javax')
                 } else {
@@ -338,7 +338,7 @@ allprojects { currentProj ->
                     target '**/*.gradle'
                     targetExclude doNotFormat
                     greclipse()  // which formatter Spotless should use to format .gradle files.
-                    if (eisopFormatting || project.hasProperty('eisopFormatting')) {
+                    if (eisopFormatting) {
                         leadingTabsToSpaces(4)
                     } else {
                         leadingTabsToSpaces(2)
@@ -1162,9 +1162,10 @@ subprojects {
                         }
                     } catch (Exception ex) {
                         if (ex.getCause() != null && ex.getCause().getCause()!= null) {
-                            String msg = ex.getCause().getLocalizedMessage() + ':\n'
-                            msg += ex.getCause().getCause().getLocalizedMessage() + '\n'
-                            msg += 'Have you installed jtreg?'
+                            String msg = String.join(System.lineSeparator(),
+                                    ex.getCause().getLocalizedMessage() + ':',
+                                    ex.getCause().getCause().getLocalizedMessage(),
+                                    'Have you installed jtreg?')
                             println msg
                         }
                         throw ex
@@ -1193,24 +1194,34 @@ subprojects {
                 jvmArgs += compilerArgsForRunningCF
             }
 
+            // maxParallelForks controls the parallelism of a single Test
+            // task. --parallel controls parallelism for the entire build.
+
             // Run tests in parallel, except on CI where it seems to lead to flaky failures.
             // The TF_BUILD environment variable is set to 'True' for jobs running on Azure Pipelines.
             if (!System.getenv('TF_BUILD')?.equals('True')) {
                 // Not running under Azure Pipelines CI.
 
-                // This uses Gradle's recommended value for `maxParallelForks`:
-                // https://docs.gradle.org/current/userguide/performance.html#optimize_java_projects
-                maxParallelForks = Runtime.runtime.availableProcessors().intdiv(2) ?: 1
+                maxParallelForks = Runtime.runtime.availableProcessors() ?: 1
             } else {
                 // Running under Azure Pipelines CI.
 
+                // Per Manu's comment above, on CI, parallelism seems to lead to flaky failures.
+                maxParallelForks = 1
+
                 // Azure seems to time out when a task doesn't produce periodic output.
                 if (project.name.is('checker')) {
                     testLogging {
-                        events "started", "skipped", "failed"
+                        events "started", "skipped", "failed", "passed"
                         displayGranularity 3
                     }
                 }
+
+                // Fork the test to try to improve performance.
+                // https://docs.gradle.org/current/userguide/performance.html#fork_tests_into_multiple_processes
+                tasks.withType(Test).configureEach {
+                    forkEvery = 25
+                }
             }
 
             if (project.name.is('checker')) {

checker-qual-android/build.gradle

@@ -42,14 +42,16 @@ final checkerQualAndroidPom(publication) {
     publication.from components.java
     publication.pom {
         name = 'Checker Qual Android'
-        description = 'checker-qual-android contains annotations (type qualifiers) that a programmer\n' +
-                'writes to specify Java code for type-checking by the Checker Framework.\n' +
-                '\n' +
-                'The checker-qual-android artifact is identical to the checker-qual\n' +
-                'artifact, except that in checker-qual-android annotations have classfile\n' +
-                'retention.  The default Android Gradle plugin retains types annotated with\n' +
-                'runtime annotations in the main dex, but strips out class-retention\n' +
-                'annotations.\n'
+        description =
+                String.join(System.lineSeparator(),
+                'checker-qual-android contains annotations (type qualifiers) that a programmer',
+                'writes to specify Java code for type-checking by the Checker Framework.',
+                '',
+                'The checker-qual-android artifact is identical to the checker-qual',
+                'artifact, except that in checker-qual-android annotations have classfile',
+                'retention.  The default Android Gradle plugin retains types annotated with',
+                'runtime annotations in the main dex, but strips out class-retention',
+                'annotations.')
         licenses {
             license {
                 name = 'The MIT License'

checker-qual/build.gradle

@@ -60,8 +60,9 @@ final checkerQualPom(publication) {
     publication.from components.java
     publication.pom {
         name = 'Checker Qual'
-        description = 'checker-qual contains annotations (type qualifiers) that a programmer\n' +
-                'writes to specify Java code for type-checking by the Checker Framework.\n'
+        description = String.join(System.lineSeparator(),
+                'checker-qual contains annotations (type qualifiers) that a programmer' +
+                'writes to specify Java code for type-checking by the Checker Framework.')
         licenses {
             license {
                 name = 'The MIT License'

checker/bin-devel/test-daikon-part1.sh

@@ -18,10 +18,10 @@ echo "running \"./gradlew assembleForJavac\" for checker-framework"
 "$SCRIPTDIR/.git-scripts/git-clone-related" eisop-codespecs daikon
 cd ../daikon
 git log | head -n 5
-make compile
+make --jobs="$(getconf _NPROCESSORS_ONLN)" compile
 if [ "$TRAVIS" = "true" ] ; then
   # Travis kills a job if it runs 10 minutes without output
-  time make JAVACHECK_EXTRA_ARGS=-Afilenames -C java typecheck-part1
+  time make JAVACHECK_EXTRA_ARGS=-Afilenames -C java --jobs="$(getconf _NPROCESSORS_ONLN)" typecheck-part1
 else
-  time make -C java typecheck-part1
+  time make -C java --jobs="$(getconf _NPROCESSORS_ONLN)" typecheck-part1
 fi

checker/bin-devel/test-daikon-part2.sh

@@ -17,10 +17,10 @@ echo "running \"./gradlew assembleForJavac\" for checker-framework"
 "$SCRIPTDIR/.git-scripts/git-clone-related" eisop-codespecs daikon
 cd ../daikon
 git log | head -n 5
-make compile
+make --jobs="$(getconf _NPROCESSORS_ONLN)" compile
 if [ "$TRAVIS" = "true" ] ; then
   # Travis kills a job if it runs 10 minutes without output
-  time make JAVACHECK_EXTRA_ARGS=-Afilenames -C java typecheck-part2
+  time make JAVACHECK_EXTRA_ARGS=-Afilenames -C java --jobs="$(getconf _NPROCESSORS_ONLN)" typecheck-part2
 else
-  time make -C java typecheck-part2
+  time make -C java --jobs="$(getconf _NPROCESSORS_ONLN)" typecheck-part2
 fi

checker/bin-devel/test-daikon.sh

@@ -17,10 +17,10 @@ echo "running \"./gradlew assembleForJavac\" for checker-framework"
 "$SCRIPTDIR/.git-scripts/git-clone-related" eisop-codespecs daikon -q --single-branch --depth 50
 cd ../daikon
 git log | head -n 5
-make compile
+make --jobs="$(getconf _NPROCESSORS_ONLN)" compile
 if [ "$TRAVIS" = "true" ] ; then
   # Travis kills a job if it runs 10 minutes without output
-  time make JAVACHECK_EXTRA_ARGS=-Afilenames -C java typecheck
+  time make JAVACHECK_EXTRA_ARGS=-Afilenames -C java --jobs="$(getconf _NPROCESSORS_ONLN)" typecheck
 else
-  time make -C java typecheck
+  time make -C java --jobs="$(getconf _NPROCESSORS_ONLN)" typecheck
 fi

checker/bin-devel/test-misc.sh

@@ -30,9 +30,9 @@ if grep -n -r --exclude-dir=build --exclude-dir=examples --exclude-dir=jtreg --e
   echo "Don't use static import or wildcard import"
   exit 1
 fi
-make -C checker/bin
-make -C checker/bin-devel
-make -C docs/developer/release check-python-style
+make -C checker/bin --jobs="$(getconf _NPROCESSORS_ONLN)"
+make -C checker/bin-devel --jobs="$(getconf _NPROCESSORS_ONLN)"
+make -C docs/developer/release check-python-style --jobs="$(getconf _NPROCESSORS_ONLN)"
 
 ## HTML legality
 ./gradlew htmlValidate --console=plain --warning-mode=all
@@ -54,8 +54,8 @@ fi
 if [ $status -ne 0 ]; then exit $status; fi
 
 # Shell script style
-make -C checker/bin shell-script-style
-make -C checker/bin-devel shell-script-style
+make -C checker/bin --jobs="$(getconf _NPROCESSORS_ONLN)" shell-script-style
+make -C checker/bin-devel --jobs="$(getconf _NPROCESSORS_ONLN)" shell-script-style
 
 ## User documentation
 ./gradlew manual

checker/build.gradle

@@ -1171,12 +1171,14 @@ final checkerPom(publication) {
     // Don't use publication.from components.java which would publish the skinny jar as checker.jar.
     publication.pom {
         name = 'Checker Framework'
-        description = 'The Checker Framework enhances Java\'s type system to\n' +
-                'make it more powerful and useful. This lets software developers\n' +
-                'detect and prevent errors in their Java programs.\n' +
-                'The Checker Framework includes compiler plug-ins ("checkers")\n' +
-                'that find bugs or verify their absence. It also permits you to\n' +
-                'write your own compiler plug-ins.'
+        description =
+                String.join(System.lineSeparator(),
+                'The Checker Framework enhances Java\'s type system to',
+                'make it more powerful and useful. This lets software developers',
+                'detect and prevent errors in their Java programs.',
+                'The Checker Framework includes compiler plug-ins ("checkers")',
+                'that find bugs or verify their absence. It also permits you to',
+                'write your own compiler plug-ins.')
         licenses {
             license {
                 name = 'GNU General Public License, version 2 (GPL2), with the classpath exception'

checker/jtreg/index/ValueStubDriver.java

@@ -2,8 +2,8 @@
  * @test
  * @summary Test problem with aliasing LengthOf -> NonNegative and NonNegative -> IntRangeFromNonNegative
  *
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.index.IndexChecker valuestub/Test.java -Astubs=valuestub/Test.astub
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.index.IndexChecker valuestub/UseTest.java
+ * @compile -processor org.checkerframework.checker.index.IndexChecker valuestub/Test.java -Astubs=valuestub/Test.astub
+ * @compile -processor org.checkerframework.checker.index.IndexChecker valuestub/UseTest.java
  */
 
 public class ValueStubDriver {}

checker/jtreg/issue469/Main.java

@@ -3,13 +3,13 @@
  * @summary Test that Issue 469 is fixed. Thanks to user pSub for the test case.
  * @library .
  *
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.regex.RegexChecker simplecrash/CrashyInterface.java simplecrash/LetItCrash.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.regex.RegexChecker simplecrash/LetItCrash.java simplecrash/CrashyInterface.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.regex.RegexChecker simplecrash/CrashyInterface.java simplecrash/LetItCrash.java simplecrash/SomeRandomClass.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.regex.RegexChecker simplecrash/LetItCrash.java simplecrash/CrashyInterface.java simplecrash/SomeRandomClass.java
+ * @compile -processor org.checkerframework.checker.regex.RegexChecker simplecrash/CrashyInterface.java simplecrash/LetItCrash.java
+ * @compile -processor org.checkerframework.checker.regex.RegexChecker simplecrash/LetItCrash.java simplecrash/CrashyInterface.java
+ * @compile -processor org.checkerframework.checker.regex.RegexChecker simplecrash/CrashyInterface.java simplecrash/LetItCrash.java simplecrash/SomeRandomClass.java
+ * @compile -processor org.checkerframework.checker.regex.RegexChecker simplecrash/LetItCrash.java simplecrash/CrashyInterface.java simplecrash/SomeRandomClass.java
  *
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker advancedcrash/CrashyInterface.java advancedcrash/LetItCrash.java advancedcrash/SomeInterface.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker advancedcrash/LetItCrash.java advancedcrash/CrashyInterface.java advancedcrash/SomeInterface.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker advancedcrash/LetItCrash.java advancedcrash/SomeInterface.java  advancedcrash/CrashyInterface.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker advancedcrash/CrashyInterface.java advancedcrash/LetItCrash.java advancedcrash/SomeInterface.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker advancedcrash/LetItCrash.java advancedcrash/CrashyInterface.java advancedcrash/SomeInterface.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker advancedcrash/LetItCrash.java advancedcrash/SomeInterface.java  advancedcrash/CrashyInterface.java
  */
 public class Main {}

checker/jtreg/nullness/AssignmentPerformanceTest.java

@@ -2,7 +2,7 @@
  * @test
  * @summary Test case for issue #536: https://github.com/typetools/checker-framework/issues/536
  *
- * @compile/timeout=60 -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint AssignmentPerformanceTest.java
+ * @compile/timeout=60 -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint AssignmentPerformanceTest.java
  */
 public class AssignmentPerformanceTest {
     private String s1;

checker/jtreg/nullness/DefaultNonPublicClass.java

@@ -3,8 +3,8 @@
  * @summary Test that verifies defaults in a non-public class in the same
  * file.
  *
- * @compile -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint DefaultNonPublicClass.java
- * @compile -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint DefaultNonPublicClass.java
+ * @compile -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint DefaultNonPublicClass.java
+ * @compile -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint DefaultNonPublicClass.java
  */
 
 import org.checkerframework.checker.nullness.qual.NonNull;

checker/jtreg/nullness/Issue1438.java

@@ -2,7 +2,7 @@
  * @test
  * @summary Test case for issue #1438: https://github.com/typetools/checker-framework/issues/1438
  *
- * @compile/fail/timeout=90 -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue1438.java
+ * @compile/fail/timeout=90 -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue1438.java
  */
 
 import java.util.HashMap;

checker/jtreg/nullness/Issue1809.java

@@ -4,9 +4,9 @@
  *     https://github.com/typetools/checker-framework/issues/1809
  *     Also see framework/tests/all-systems/Issue1809.java
  *
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker -AatfCacheSize=4 Issue1809.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker -AatfDoNotCache Issue1809.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker Issue1809.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker -AatfCacheSize=4 Issue1809.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker -AatfDoNotCache Issue1809.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker Issue1809.java
  */
 
 import java.util.List;

checker/jtreg/nullness/Issue2853.java

@@ -2,7 +2,7 @@
  * @test
  * @summary Test case for issue #2853: https://github.com/typetools/checker-framework/issues/2853
  *
- * @compile/timeout=30 -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker Issue2853.java
+ * @compile/timeout=30 -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker Issue2853.java
  */
 public class Issue2853 {
 

checker/jtreg/nullness/Issue347.java

@@ -2,7 +2,7 @@
  * @test
  * @summary Test for Issue 347: concurrent semantics has desired behavior
  *
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue347.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue347.java
  * @compile/fail/ref=Issue347-con.out -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue347.java -AconcurrentSemantics
  */
 

checker/jtreg/nullness/Issue4948.java

@@ -2,7 +2,7 @@
  * @test
  * @summary Test case for issue #4948: https://github.com/typetools/checker-framework/issues/4948
  *
- * @compile/timeout=30 -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue4948.java
+ * @compile/timeout=30 -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Alint Issue4948.java
  */
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.checkerframework.checker.nullness.qual.PolyNull;

checker/jtreg/nullness/annotationsOnExtends/Other.java

@@ -2,8 +2,8 @@
  * @test
  * @summary Test for bug when storing annotations on extends or implements in class declarations in elements.
  *
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker Test.java Test2.java Other.java
- * @compile -XDrawDiagnostics -processor org.checkerframework.checker.nullness.NullnessChecker Other.java Test.java Test2.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker Test.java Test2.java Other.java
+ * @compile -processor org.checkerframework.checker.nullness.NullnessChecker Other.java Test.java Test2.java
  */
 
 public class Other {

checker/jtreg/nullness/issue12/BinaryDefaultTest.java

@@ -3,7 +3,7 @@
  * @summary Test the defaulting mechanism for nullness in binary files.
  *
  * @ignore Temporarily, until safe defaults for unannotated libraries are the default
- * @compile -XDrawDiagnostics -Xlint:unchecked BinaryDefaultTestBinary.java
+ * @compile -Xlint:unchecked BinaryDefaultTestBinary.java
  * @compile/fail/ref=BinaryDefaultTest.out -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker BinaryDefaultTest.java
  */
 

checker/jtreg/nullness/issue12/BinaryDefaultTestWithStub.java

@@ -5,7 +5,7 @@
  * argument is expected.
  *
  * @ignore Temporarily, until safe defaults fon unannotated libraries are the default
- * @compile -XDrawDiagnostics -Xlint:unchecked BinaryDefaultTestBinary.java
+ * @compile -Xlint:unchecked BinaryDefaultTestBinary.java
  * @compile/fail/ref=BinaryDefaultTestWithStub.out -XDrawDiagnostics -Xlint:unchecked -Astubs=binary.astub -processor org.checkerframework.checker.nullness.NullnessChecker BinaryDefaultTest.java
  */