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-rw-r--r--src/lcode.js5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lcode.js b/src/lcode.js
index 8d903a6..0ce7526 100644
--- a/src/lcode.js
+++ b/src/lcode.js
@@ -543,7 +543,10 @@ const boolK = function(fs, b) {
** Add nil to list of constants and return its index.
*/
const nilK = function(fs) {
- return addk(fs, new TValue(CT.LUA_TLNGSTR, defs.to_luastring(`null`)), new TValue(CT.LUA_TNIL, null));
+ let v = new TValue(CT.LUA_TNIL, null);
+ let k = new TValue(CT.LUA_TTABLE, fs.ls.h);
+ /* cannot use nil as key; instead use table itself to represent nil */
+ return addk(fs, k, v);
};
/*