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Fix undefined behaviour of: get address of argument variables #4

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5 changes: 1 addition & 4 deletions micro-wac/Wasmcomp.fs
Original file line number Diff line number Diff line change
Expand Up @@ -186,10 +186,7 @@ let rec accessVar varEnv funEnv op = function
@ [varAssOp false lv.Type lv.Offset]
| ArgVar av -> match op with
| GetValue -> [varAccOp true av.Type av.Id]
| GetAddr -> match av.Type with
| TypP _ -> [varAccOp true av.Type av.Id]
| TypA (typ, _) -> [varAccOp true typ av.Id]
| _ -> failwith (sprintf "can't get address of non-pointer function argument %A" av)
| GetAddr -> failwith (sprintf "can't get address of function arguments %A" av)
| Set exp -> cExpr varEnv funEnv exp @ [varAssOp true av.Type av.Id]
| GloVar gv -> I32_CONST gv.Addr
:: match op with
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