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8273146: Start of release updates for JDK 19

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8277511: Add SourceVersion.RELEASE_19
8277513: Add source 19 and target 19 to javac

Reviewed-by: dholmes, alanb, erikj, iris, mikael, ihse
This commit is contained in:
Joe Darcy 2021-12-09 17:01:59 +00:00 • committed by Jesper Wilhelmsson
parent 6dae52f8e3
commit 09831e7aa4
67 changed files with 5872 additions and 46 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.V18) {
if (checkClassVersion && readShort(classFileOffset + 6) > Opcodes.V19) {
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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@ -314,6 +314,7 @@ public interface Opcodes {
int V16 = 0 << 16 | 60;
int V17 = 0 << 16 | 61;
int V18 = 0 << 16 | 62;
int V19 = 0 << 16 | 63;
/**
* Version flag indicating that the class is using 'preview' features.