diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/lua/test/readonly.lua')
| -rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/lua/test/readonly.lua | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/lua/test/readonly.lua b/contrib/syslinux/syslinux-4.03/com32/lua/test/readonly.lua deleted file mode 100644 index 85c0b4e..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/lua/test/readonly.lua +++ /dev/null @@ -1,12 +0,0 @@ --- make global variables readonly - -local f=function (t,i) error("cannot redefine global variable `"..i.."'",2) end -local g={} -local G=getfenv() -setmetatable(g,{__index=G,__newindex=f}) -setfenv(1,g) - --- an example -rawset(g,"x",3) -x=2 -y=1 -- cannot redefine `y' |