diff options
Diffstat (limited to 'src/data.c')
-rw-r--r-- | src/data.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/data.c b/src/data.c index 11660a2483d..defcd06a2ed 100644 --- a/src/data.c +++ b/src/data.c @@ -34,6 +34,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include "syssignal.h" #include "termhooks.h" /* For FRAME_KBOARD reference in y-or-n-p. */ #include "font.h" +#include "keymap.h" #include <float.h> /* If IEEE_FLOATING_POINT isn't defined, default it from FLT_*. */ @@ -92,6 +93,7 @@ Lisp_Object Qbuffer; static Lisp_Object Qchar_table, Qbool_vector, Qhash_table; static Lisp_Object Qsubrp, Qmany, Qunevalled; Lisp_Object Qfont_spec, Qfont_entity, Qfont_object; +static Lisp_Object Qdefun; Lisp_Object Qinteractive_form; @@ -130,7 +132,7 @@ args_out_of_range_3 (Lisp_Object a1, Lisp_Object a2, Lisp_Object a3) } -/* Data type predicates */ +/* Data type predicates. */ DEFUN ("eq", Feq, Seq, 2, 2, 0, doc: /* Return t if the two args are the same Lisp object. */) @@ -656,6 +658,10 @@ determined by DEFINITION. */) if (CONSP (XSYMBOL (symbol)->function) && EQ (XCAR (XSYMBOL (symbol)->function), Qautoload)) LOADHIST_ATTACH (Fcons (Qt, symbol)); + if (!NILP (Vpurify_flag) + /* If `definition' is a keymap, immutable (and copying) is wrong. */ + && !KEYMAPP (definition)) + definition = Fpurecopy (definition); definition = Ffset (symbol, definition); LOADHIST_ATTACH (Fcons (Qdefun, symbol)); if (!NILP (docstring)) @@ -3085,6 +3091,8 @@ syms_of_data (void) DEFSYM (Qbool_vector, "bool-vector"); DEFSYM (Qhash_table, "hash-table"); + DEFSYM (Qdefun, "defun"); + DEFSYM (Qfont_spec, "font-spec"); DEFSYM (Qfont_entity, "font-entity"); DEFSYM (Qfont_object, "font-object"); |