diff options
| author | Mattias Engdegård <mattiase@acm.org> | 2022-06-03 20:31:10 +0200 |
|---|---|---|
| committer | Mattias Engdegård <mattiase@acm.org> | 2022-06-14 20:19:59 +0200 |
| commit | 6825e5686a4bf21f5d5a0ae1af889097cfa2f597 (patch) | |
| tree | a296141574d6ac3bc085df708d3feeb817f83204 /lisp/emacs-lisp/pp.el | |
| parent | 175bc8e5a53740432c844b5aae1981d4f47c96f7 (diff) | |
| download | emacs-6825e5686a4bf21f5d5a0ae1af889097cfa2f597.tar.gz emacs-6825e5686a4bf21f5d5a0ae1af889097cfa2f597.tar.bz2 emacs-6825e5686a4bf21f5d5a0ae1af889097cfa2f597.zip | |
Normalise setq during macro-expansion
Early normalisation of setq during macroexpand-all allows later
stages, cconv, byte-opt and codegen, to be simplified and duplicated
checks to be eliminated.
* lisp/emacs-lisp/macroexp.el (macroexp--expand-all):
Normalise all setq forms to a sequence of (setq VAR EXPR).
Emit warnings if necessary.
* lisp/emacs-lisp/cconv.el (cconv-convert, cconv-analyze-form):
* lisp/emacs-lisp/byte-opt.el (byte-optimize-form-code-walker):
* lisp/emacs-lisp/bytecomp.el (byte-compile-setq):
Simplify.
* test/lisp/emacs-lisp/bytecomp-tests.el: Adapt and add tests.
* test/lisp/emacs-lisp/bytecomp-resources/warn-variable-setq-nonvariable.el;
* test/lisp/emacs-lisp/bytecomp-resources/warn-variable-setq-odd.el:
New files.
Diffstat (limited to 'lisp/emacs-lisp/pp.el')
0 files changed, 0 insertions, 0 deletions