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8307295: Add warning to not create new ACC flags

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Reviewed-by: dholmes, fparain
This commit is contained in:
Coleen Phillimore 2023-05-04 17:42:14 +00:00
parent 0c6529d2d3
commit a87262efb2
1 changed files with 5 additions and 4 deletions
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9
src/hotspot/share/utilities/accessFlags.hpp
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@ -37,12 +37,13 @@ class outputStream;
enum {
// See jvm.h for shared JVM_ACC_XXX access flags
// HotSpot-specific access flags
// flags actually put in .class file
JVM_ACC_WRITTEN_FLAGS = 0x00007FFF,
// Klass* flags
// HotSpot-specific access flags
// These Klass flags should be migrated, to a field such as InstanceKlass::_misc_flags,
// or to a similar flags field in Klass itself.
// Do not add new ACC flags here.
JVM_ACC_HAS_FINALIZER = 0x40000000, // True if klass has a non-empty finalize() method
JVM_ACC_IS_CLONEABLE_FAST = (int)0x80000000,// True if klass implements the Cloneable interface and can be optimized in generated code
JVM_ACC_IS_HIDDEN_CLASS = 0x04000000, // True if klass is hidden
@ -53,7 +54,7 @@ enum {
class AccessFlags {
friend class VMStructs;
private:
jint _flags;
jint _flags; // TODO: move 4 access flags above to Klass and change to u2
public:
AccessFlags() : _flags(0) {}