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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2018-09-11 08:39:12 -0300
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2018-09-11 08:39:12 -0300
commit9cbf17b0f1bb4001b237c4027b271f0db9bde62c (patch)
tree22f7efcbec00a08d7204c0b3d3cc4968d3535798 /lapi.c
parent5382a22e0eea878339c504b2a9a3b36bcd839fcc (diff)
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-rw-r--r--lapi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/lapi.c b/lapi.c
index 0ca9a321..ae6b07ae 100644
--- a/lapi.c
+++ b/lapi.c
@@ -38,7 +38,11 @@ const char lua_ident[] =
38 38
39 39
40 40
41/* test for a valid index */ 41/*
42** Test for a valid index.
43** '!ttisnil(o)' implies 'o != &G(L)->nilvalue', so it is not needed.
44** However, it covers the most common cases in a faster way.
45*/
42#define isvalid(L, o) (!ttisnil(o) || o != &G(L)->nilvalue) 46#define isvalid(L, o) (!ttisnil(o) || o != &G(L)->nilvalue)
43 47
44 48