src/method-impl.lisp, etc.: Add a `readonly' message property.
authorMark Wooding <mdw@distorted.org.uk>
Sun, 6 Oct 2019 21:41:42 +0000 (22:41 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Sun, 6 Oct 2019 23:18:28 +0000 (00:18 +0100)
commite895be217c3be6769708da17c9ae87cb22db040e
tree4ffcd8ad34e83b4cc749463370b4925750fd867d
parentd5fdd49e70b734b791eb907706f92da5775e2a8b
src/method-impl.lisp, etc.: Add a `readonly' message property.

If you have a `const' instance, it's useful to be able to send it
messages, so add a facility for marking messages as not modifying their
receivers.
doc/SYMBOLS
doc/meta.tex
doc/syntax.tex
src/class-make-impl.lisp
src/classes.lisp
src/method-impl.lisp
src/method-proto.lisp