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info.md

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lib.cr
@[Link("library")]
lib LibLibrary
fun spawn_object = exp_spawnObject(name: UInt8*) : Pointer(Int64)
fun rename_object = exp_renameObject(target: Pointer(Int64), name: UInt8*)
end
obj = LibLibrary.spawn_object("Jon")
LibLibrary.rename_object(obj, "John")
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vanhecke commented Jul 22, 2016 •
edited
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Error:

Pointer(Int64)@0x7febb95002d0
Invalid memory access (signal 11) at address 0x0
[4537402811] *CallStack::print_backtrace:Int32 +107
[4537395735] __crystal_sigfault_handler +55
[140735853057322] _sigtramp +26
[4537626973] exp_renameObject +45
[4537383007] __crystal_main +1231
[4537395480] main +40

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