4dd182c554
This PR removes the deprecated aliases `Int.div := Int.tdiv` and `Int.mod := Int.tmod`. Later we will rename `Int.ediv` to `Int.div` and `Int.emod` to `Int.mod`.
67 lines
1.5 KiB
Text
67 lines
1.5 KiB
Text
def INT32_MIN : Int := -0x80000000
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#reduce INT32_MIN / -1
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#eval INT32_MIN / -1
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#eval INT32_MIN / -2
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#eval INT32_MIN / 1
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#reduce INT32_MIN % -1
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#eval INT32_MIN % -1
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#reduce (Int.emod (-2 : Int) 0)
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#eval (Int.emod (-2 : Int) 0)
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#reduce -(Int.emod (-2 : Int) 0)
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#eval -(Int.emod (-2 : Int) 0)
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@[noinline] def oneU8 : UInt8 := 1
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#reduce (UInt8.mod oneU8 0).val.val
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#eval (UInt8.mod oneU8 0)
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#reduce (UInt8.mod oneU8 0).val.val
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#eval (UInt8.mod oneU8 0)
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@[noinline] def int_div x y := Int.ediv x y
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@[noinline] def int_mod x y := Int.emod x y
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@[noinline] def uint8_mod x y := UInt8.mod x y
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@[noinline] def oneU16 : UInt16 := 1
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#reduce (UInt16.mod oneU16 0).val.val
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#eval (UInt16.mod oneU16 0)
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@[noinline] def uint16_mod x y := UInt16.mod x y
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@[noinline] def oneU32 : UInt32 := 1
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#reduce (UInt32.mod oneU32 0).val.val
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#eval (UInt32.mod oneU32 0)
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@[noinline] def uint32_mod x y := UInt32.mod x y
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@[noinline] def oneU64 : UInt64 := 1
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#reduce (UInt64.mod oneU64 0).val.val
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#eval (UInt64.mod oneU64 0)
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@[noinline] def uint64_mod x y := UInt64.mod x y
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@[noinline] def oneUSize : USize := 1
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#eval (USize.mod oneUSize 0)
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@[noinline] def usize_mod x y := USize.mod x y
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def main : IO Unit := do
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IO.println <| int_div INT32_MIN (-1)
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IO.println <| int_div (-2) 0
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IO.println <| int_mod INT32_MIN (-1)
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IO.println <| int_mod (-2) 0
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IO.println <| uint8_mod 1 0
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IO.println <| uint16_mod 1 0
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IO.println <| uint32_mod 1 0
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IO.println <| uint64_mod 1 0
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IO.println <| usize_mod 1 0
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#eval main
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