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-rw-r--r--LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/readonly.lua12
1 files changed, 0 insertions, 12 deletions
diff --git a/LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/readonly.lua b/LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/readonly.lua
deleted file mode 100644
index 85c0b4e..0000000
--- a/LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/readonly.lua
+++ /dev/null
@@ -1,12 +0,0 @@
1-- make global variables readonly
2
3local f=function (t,i) error("cannot redefine global variable `"..i.."'",2) end
4local g={}
5local G=getfenv()
6setmetatable(g,{__index=G,__newindex=f})
7setfenv(1,g)
8
9-- an example
10rawset(g,"x",3)
11x=2
12y=1 -- cannot redefine `y'