8214547: Add SourceVersion.RELEASE_14
8214548: Add source 14 and target 14 to javac
8214549: Bump maximum recognized class file version to 58 for JDK 14
Reviewed-by: jjg, mikael, erikj, jlahoda, dholmes
Ensure the stack size recoded at the begining of the let expression is the correct one.
Co-authored-by: Vicente Romero <vicente.romero@oracle.com>
Reviewed-by: vromero
8205393: Add SourceVersion.RELEASE_13
8205394: Add source 13 and target 13 to javac
8205645: Bump maximum recognized class file version to 57 for JDK 13
8214825: Update preview language features for start of JDK 13
Reviewed-by: erikj, alanb, mchung, mcimadamore, dholmes, smarks, jjg
When switch expression contains try-catch, move the stack values into locals before the executing the switch expression, and back when it is done.
Reviewed-by: mcimadamore, vromero
Correcting handling of boolean-valued switch expressions when true/false; generating them directly rather than desugaring in Lower.
Reviewed-by: mcimadamore
8207405: Compiler Tree API support for Switch Expressions (Preview)
Support for switch expression, switch with rules and multiple constants for cases.
Reviewed-by: jjg, mcimadamore, vromero