hg: jdk/jdk: 8231826: Implement javac changes for pattern matching for instanceof

[jan.lahoda at oracle.com]

Changeset: 7799a51dbe30
Author:    jlahoda
Date:      2019-11-27 09:00 +0100
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/7799a51dbe30

8231826: Implement javac changes for pattern matching for instanceof
Reviewed-by: mcimadamore
Contributed-by: brian.goetz at oracle.com, gavin.bierman at oracle.com, maurizio.cimadamore at oracle.com, srikanth.adayapalam at oracle.com, vicente.romero at oracle.com, jan.lahoda at oracle.com

! src/java.base/share/classes/jdk/internal/PreviewFeature.java
+ src/jdk.compiler/share/classes/com/sun/source/tree/BindingPatternTree.java
! src/jdk.compiler/share/classes/com/sun/source/tree/InstanceOfTree.java
+ src/jdk.compiler/share/classes/com/sun/source/tree/PatternTree.java
! src/jdk.compiler/share/classes/com/sun/source/tree/Tree.java
! src/jdk.compiler/share/classes/com/sun/source/tree/TreeVisitor.java
! src/jdk.compiler/share/classes/com/sun/source/util/SimpleTreeVisitor.java
! src/jdk.compiler/share/classes/com/sun/source/util/TreeScanner.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/TypeAnnotations.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Annotate.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/CompileStates.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
+ src/jdk.compiler/share/classes/com/sun/tools/javac/comp/MatchBindingsComputer.java
+ src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransPatterns.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TreeDiffer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TreeHasher.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/CRTable.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Code.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/main/JavaCompiler.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/Pretty.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeCopier.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeInfo.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeMaker.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeScanner.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeTranslator.java
! test/langtools/tools/javac/annotations/typeAnnotations/classfile/ClassfileTestHelper.java
! test/langtools/tools/javac/annotations/typeAnnotations/classfile/CombinationsTargetTest2.java
+ test/langtools/tools/javac/annotations/typeAnnotations/classfile/Patterns.java
! test/langtools/tools/javac/api/TestGetElementReference.java
! test/langtools/tools/javac/api/TestGetElementReferenceData.java
+ test/langtools/tools/javac/diags/examples/InstanceofReifiableNotSafe.java
+ test/langtools/tools/javac/diags/examples/MatchBindingExists.java
+ test/langtools/tools/javac/diags/examples/PatternBindingMayNotBeAssigned.java
+ test/langtools/tools/javac/diags/examples/PatternMatchingInstanceof.java
+ test/langtools/tools/javac/diags/examples/ReifiableTypesInstanceof.java
! test/langtools/tools/javac/lambda/deduplication/Deduplication.java
! test/langtools/tools/javac/lib/DPrinter.java
+ test/langtools/tools/javac/patterns/BindingsExistTest.java
+ test/langtools/tools/javac/patterns/BindingsExistTest.out
+ test/langtools/tools/javac/patterns/BindingsTest1.java
+ test/langtools/tools/javac/patterns/BindingsTest1Merging.java
+ test/langtools/tools/javac/patterns/BindingsTest1Merging.out
+ test/langtools/tools/javac/patterns/BindingsTest2.java
+ test/langtools/tools/javac/patterns/BindingsTest2.out
+ test/langtools/tools/javac/patterns/CastConversionMatch.java
+ test/langtools/tools/javac/patterns/CastConversionMatch.out
+ test/langtools/tools/javac/patterns/DuplicateBindingTest.java
+ test/langtools/tools/javac/patterns/DuplicateBindingTest.out
+ test/langtools/tools/javac/patterns/EnsureTypesOrderTest.java
+ test/langtools/tools/javac/patterns/EnsureTypesOrderTest.out
+ test/langtools/tools/javac/patterns/ExamplesFromProposal.java
+ test/langtools/tools/javac/patterns/ImpossibleTypeTest.java
+ test/langtools/tools/javac/patterns/ImpossibleTypeTest.out
+ test/langtools/tools/javac/patterns/LocalVariableTable.java
+ test/langtools/tools/javac/patterns/MatchBindingScopeTest.java
+ test/langtools/tools/javac/patterns/MatchBindingScopeTest.out
+ test/langtools/tools/javac/patterns/NullsInPatterns.java
+ test/langtools/tools/javac/patterns/PatternMatchPosTest.java
+ test/langtools/tools/javac/patterns/PatternMatchPosTest.out
+ test/langtools/tools/javac/patterns/PatternMatchPosTestData.java
+ test/langtools/tools/javac/patterns/PatternTypeTest2.java
+ test/langtools/tools/javac/patterns/PatternVariablesAreFinal.java
+ test/langtools/tools/javac/patterns/PatternVariablesAreFinal.out
+ test/langtools/tools/javac/patterns/PatternVariablesAreFinal2.java
+ test/langtools/tools/javac/patterns/PatternsSimpleVisitorTest.java
+ test/langtools/tools/javac/patterns/Reifiable.java
+ test/langtools/tools/javac/patterns/Reifiable.out
+ test/langtools/tools/javac/patterns/ReifiableOld-old.out
+ test/langtools/tools/javac/patterns/ReifiableOld.java
+ test/langtools/tools/javac/patterns/ReifiableOld.out
+ test/langtools/tools/javac/patterns/UncheckedWarningOnMatchesTest.java
+ test/langtools/tools/javac/patterns/UncheckedWarningOnMatchesTest.out
+ test/langtools/tools/javac/patterns/scope/ScopeTest.java
+ test/langtools/tools/javac/patterns/scope/TEST.properties