git: openjdk/jdk: 8282274: Compiler implementation for Pattern Matching for switch (Third Preview)

[Jan Lahoda]

Changeset: 0155e4b7
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2022-05-16 07:49:26 +0000
URL:       https://git.openjdk.java.net/jdk/commit/0155e4b76bb0889e516811647aede500a7812db1

8282274: Compiler implementation for Pattern Matching for switch (Third Preview)

Co-authored-by: Brian Goetz <briangoetz at openjdk.org>
Co-authored-by: Jan Lahoda <jlahoda at openjdk.org>
Reviewed-by: mcimadamore, vromero, abimpoudis

+ src/java.base/share/classes/java/lang/MatchException.java
- src/jdk.compiler/share/classes/com/sun/source/tree/GuardedPatternTree.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/Preview.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.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/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
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Names.java
! test/langtools/tools/javac/classfiles/attributes/LineNumberTable/RuleSwitchBreaks.java
! test/langtools/tools/javac/diags/examples/CantRefNonEffectivelyFinalVar.java
- test/langtools/tools/javac/diags/examples/DuplicateTotalPattern.java
+ test/langtools/tools/javac/diags/examples/DuplicateUnconditionalPattern.java
+ test/langtools/tools/javac/diags/examples/FeatureUnconditionalPatternsInInstanceof.java
+ test/langtools/tools/javac/diags/examples/NotApplicableTypes.java
- test/langtools/tools/javac/diags/examples/TotalPatternAndDefault.java
+ test/langtools/tools/javac/diags/examples/UnconditionalPatternAndDefault.java
! test/langtools/tools/javac/patterns/CaseStructureTest.java
! test/langtools/tools/javac/patterns/DisambiguatePatterns.java
! test/langtools/tools/javac/patterns/Domination.java
! test/langtools/tools/javac/patterns/EnumTypeChanges.java
! test/langtools/tools/javac/patterns/Exhaustiveness.java
! test/langtools/tools/javac/patterns/Guards.java
! test/langtools/tools/javac/patterns/GuardsErrors.java
! test/langtools/tools/javac/patterns/GuardsErrors.out
+ test/langtools/tools/javac/patterns/InstanceofTotalPattern-15.out
+ test/langtools/tools/javac/patterns/InstanceofTotalPattern-16.out
+ test/langtools/tools/javac/patterns/InstanceofTotalPattern-preview.out
+ test/langtools/tools/javac/patterns/InstanceofTotalPattern.java
! test/langtools/tools/javac/patterns/NestedPatternVariablesBytecode.java
! test/langtools/tools/javac/patterns/NullSwitch.java
! test/langtools/tools/javac/patterns/Parenthesized.java
! test/langtools/tools/javac/patterns/RawTypeBindingWarning.java
! test/langtools/tools/javac/patterns/RawTypeBindingWarning.out
! test/langtools/tools/javac/patterns/SealedTypeChanges.java
! test/langtools/tools/javac/patterns/SimpleAndGuardPattern.java
! test/langtools/tools/javac/patterns/SwitchErrors.java
! test/langtools/tools/javac/patterns/SwitchErrors.out
! test/langtools/tools/javac/patterns/Switches.java