Using CIST_CLSRET instead of trick with 'nresults'

The callstatus flag CIST_CLSRET is used in all tests for the
presence of variables to be closed in C functions.

1 files changed, 0 insertions, 16 deletions

diff --git a/lapi.h b/lapi.h
index 21be4a24..9b545344 100644
--- a/lapi.h
+++ b/lapi.h
@@ -62,20 +62,4 @@
                      L->tbclist.p < L->top.p - (n), \
                           "not enough free elements in the stack")
 
-
-/*
-** To reduce the overhead of returning from C functions, the presence of
-** to-be-closed variables in these functions is coded in the CallInfo's
-** field 'nresults', in a way that functions with no to-be-closed variables
-** with zero, one, or "all" wanted results have no overhead. Functions
-** with other number of wanted results, as well as functions with
-** variables to be closed, have an extra check.
-*/
-
-#define hastocloseCfunc(n)      ((n) < LUA_MULTRET)
-
-/* Map [-1, inf) (range of 'nresults') into (-inf, -2] */
-#define codeNresults(n)         (-(n) - 3)
-#define decodeNresults(n)       (-(n) - 3)
-
 #endif