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8256365: Clean up vtable initialization code

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Reviewed-by: eosterlund, dholmes
This commit is contained in:
Coleen Phillimore 2020-11-18 14:12:48 +00:00
parent 4e5116c46e
commit fa8dce4f77
4 changed files with 93 additions and 100 deletions
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21
src/hotspot/share/oops/instanceKlass.cpp
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@ -2972,27 +2972,6 @@ bool InstanceKlass::is_same_class_package(oop other_class_loader,
}
}
// Returns true iff super_method can be overridden by a method in targetclassname
// See JLS 3rd edition 8.4.6.1
// Assumes name-signature match
// "this" is InstanceKlass of super_method which must exist
// note that the InstanceKlass of the method in the targetclassname has not always been created yet
bool InstanceKlass::is_override(const methodHandle& super_method, Handle targetclassloader, Symbol* targetclassname, TRAPS) {
// Private methods can not be overridden
if (super_method->is_private()) {
return false;
}
// If super method is accessible, then override
if ((super_method->is_protected()) ||
(super_method->is_public())) {
return true;
}
// Package-private methods are not inherited outside of package
assert(super_method->is_package_private(), "must be package private");
return(is_same_class_package(targetclassloader(), targetclassname));
}
static bool is_prohibited_package_slow(Symbol* class_name) {
// Caller has ResourceMark
int length;