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8235496: Start of release updates for JDK 16

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8245585: Add SourceVersion.RELEASE_16
8245586: Add source 16 and target 16 to javac
8245544: com/sun/tools/javac/platform/JDKPlatformProvider.java does not support ct.sym with platform versions 16+

Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Reviewed-by: erikj, dholmes, ihse, neugens, jjg, jlahoda, jlaskey, mikael
This commit is contained in:
Joe Darcy 2020-06-07 20:02:03 -07:00
parent 15999a9f21
commit a5b5712733
57 changed files with 1194 additions and 138 deletions
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2
src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java
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@ -222,7 +222,7 @@ public class ClassReader {
this.b = classFileBuffer;
// Check the class' major_version. This field is after the magic and minor_version fields, which
// use 4 and 2 bytes respectively.
if (checkClassVersion && readShort(classFileOffset + 6) > Opcodes.V15) {
if (checkClassVersion && readShort(classFileOffset + 6) > Opcodes.V16) {
throw new IllegalArgumentException(
"Unsupported class file major version " + readShort(classFileOffset + 6));
}

1
src/java.base/share/classes/jdk/internal/org/objectweb/asm/Opcodes.java
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@ -311,6 +311,7 @@ public interface Opcodes {
int V13 = 0 << 16 | 57;
int V14 = 0 << 16 | 58;
int V15 = 0 << 16 | 59;
int V16 = 0 << 16 | 60;
/**
* Version flag indicating that the class is using 'preview' features.