mutable_data may be used for IMMUTABLE classes, internal classes
and to-be-preloaded classes. Check whether the mutable_data
map_ptr is set rather than only the IMMUTABLE flag.
We need to discard objects in the class constants if they happened
to be evaluated during preloading. To allow doing so, we need to
use mutable_data, which will place the evaluated constants into
a separate table.
Same as with property types, we no longer require that all constants
are resolved for preloading to work, it's just an optimization. As
such, drop the forced resolution for include-based preloading and
just keep the optimization.
Having all property types resolved is no longer a hard requirement
for preloading, resolving the types is just an optimization. As
such, drop the special logic that forced loading of property
types when include-based preloading is used. Instead only keep
the code that resolves types based on actually preloaded classes.
Also drop the ZEND_ACC_PROPERTY_TYPES_RESOLVED flag, which is now
nearly useless and takes up flag space...
This adds support for internal enums with the same basic approach
as userland enums. Enum values are stored as CONSTANT_AST and
objects created during constant updating at runtime. This means
that we need to use mutable_data for internal enums.
This just adds basic support and APIs, it does not include the
stubs integration from #7212.
Closes GH-7302.
static_members, mutable_data and static vars in methods are cleaned
up during an earlier shutdown phase (because this has to happen
before we destroy the object store). There is no need to repeat
this cleanup when destroying the classes.
If fast_shutdown is used, then we don't need to destroy static
members at all. If fast_shutdown is not used, then we already
loop over classes to destroy static members and static variables
in methods.
While parent:: should inherit the called scope, it should only do
so if it is compatible. If there is no called scope, or it is not
a subtype of the scope, we should fall back to the scope.
Use ZEND_MM_ALIGNED_SIZE for the extra size information.
I don't have a relevant system to test, but this should fix the
issue as long as required alignment is detected correctly.
When running without opcache, static_members_table is shared with
default_static_members_table. This is visible in reflection output,
because ReflectionProperty::getDefaultValue() will return the
current value, rather than the default value.
Address this by never sharing the table, which matches the behavior
we already see under opcache.
Fixes bug #80821.
Closes GH-7299.
Even if the fiber function returns by reference, we must return
a value from Fiber::getReturn() to satisfy the function signature.
Fixes oss-fuzz #36417.
Kamil Tekiela