From: Mark Wooding <mdw@distorted.org.uk>
Date: Sun, 20 Oct 2019 20:18:08 +0000 (+0100)
Subject: pyke/pyke.[ch]: Make type skeleton structures be read-only.
X-Git-Url: https://git.distorted.org.uk/~mdw/pyke/commitdiff_plain/747ddb1b97d37fd57efae3c99c2bd188a14df308?hp=747ddb1b97d37fd57efae3c99c2bd188a14df308

pyke/pyke.[ch]: Make type skeleton structures be read-only.

We couldn't do this before because `INITTYPE_META' would write the
direct superclass to the `tp_base' slot in the skeleton before calling
`inittype'.  To make this work, then, we adjust `inittype' to take the
direct superclass as an extra argument and plug it into the newly
created heap-type; and `INITTYPE_META' needs adjusting to pass this
argument rather than trying to write to the skeleton directly.

Of course, then we need to actually mark the type skeletons as `const'.
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