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23 lines
517 B
Plaintext
23 lines
517 B
Plaintext
module testing_branch;
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import std::io;
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faultdef OH_NO;
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const C = 1;
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fn void main() => do_thing()!!;
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fn void? do_thing()
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{
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int* a_value = mem::alloc_array(int, 4);
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// Change 'C' below to any integer value and the assert goes away.
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*(int128*)a_value = may_fault(int128, "-123", C)!;
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io::printfn("Value: %d", *a_value);
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}
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macro may_fault($ArgType, something, $incoming)
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{
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$switch $incoming:
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$case 1: return OH_NO~;
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$default: return something.to_integer($ArgType);
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$endswitch
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} |