commit e37dcaafb43c1246ab55d79ebb8889a61f280533
author Damien George <damien.p.george@gmail.com> Sat Dec 27 17:07:16 2014 +0000
committer Damien George <damien.p.george@gmail.com> Sat Dec 27 17:33:30 2014 +0000
tree 79b86304793ac4d2396c7bc8a24209459e3eaf1a
parent 3b74c91684e6dfc785bf33ba03e520470f59059e

py: Allow to properly disable builtin "set" object.

This patch makes MICROPY_PY_BUILTINS_SET compile-time option fully
disable the builtin set object (when set to 0).  This includes removing
set constructor/comprehension from the grammar, the compiler and the
emitters.  Now, enabling set costs 8168 bytes on unix x64, and 3576
bytes on stmhal.

py/emitpass1.c

diff --git a/py/emitpass1.c b/py/emitpass1.c
index 601feb7..fea3e7f 100644
--- a/py/emitpass1.c
+++ b/py/emitpass1.c
@@ -201,8 +201,10 @@
     (void*)emit_pass1_dummy,
     (void*)emit_pass1_dummy,
     (void*)emit_pass1_dummy,
+    #if MICROPY_PY_BUILTINS_SET
     (void*)emit_pass1_dummy,
     (void*)emit_pass1_dummy,
+    #endif
     (void*)emit_pass1_dummy,
     (void*)emit_pass1_dummy,
     (void*)emit_pass1_dummy,