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76070f8da2
* Reoptimized math.min/max/bit32 builtins assuming at least 2 arguments are used (1-2% lift on some benchmarks) * Type errors that mention function types no longer have redundant parenthesis around return type * Luau REPL now supports --compile=remarks which displays the source code with optimization remarks embedded as comments * Builtin calls are slightly faster when called with 1-2 arguments (~1% improvement in some benchmarks)
24 lines
533 B
Lua
24 lines
533 B
Lua
-- This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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print("safeenv reset")
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local function envChangeInMetamethod()
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-- declare constant so that at O2 this test doesn't interfere with constant folding which we can't deoptimize
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local ten
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ten = 10
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local a = setmetatable({}, {
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__index = function()
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getfenv().math = { abs = function(n) return n*n end }
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return 2
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end
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})
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local b = a.x
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assert(math.abs(ten) == 100)
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end
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envChangeInMetamethod()
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return"OK"
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