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[Lua] Add support for Lua 5.2 (patch SF#3514593 from Miles Bader)

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12968 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2012-04-05 04:29:11 +00:00
commit e3eb54594e
18 changed files with 73 additions and 20 deletions
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4
Examples/test-suite/lua/cpp_basic_runme.lua
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@ -3,7 +3,9 @@ import("cpp_basic") -- import code
cb=cpp_basic -- renaming import
-- catch "undefined" global variables
setmetatable(getfenv(),{__index=function (t,i) error("undefined global variable `"..i.."'",2) end})
local env = _ENV -- Lua 5.2
if not env then env = getfenv () end -- Lua 5.1
setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end})
f=cb.Foo(4)
assert(f.num==4)