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Function std.experimental.checkedint.Warn.onOverflow

Called automatically upon an overflow during a unary or binary operation.

typeof(~Lhs()) onOverflow(string x, Lhs) (
  ref Lhs lhs
);

typeof(Lhs()+Rhs()) onOverflow(string x, Lhs, Rhs) (
  Lhs lhs,
  Rhs rhs
);

Parameters

NameDescription
x The operator involved
Lhs The first argument of Checked, e.g. int if the left-hand side of the operator is Checked!int
Rhs The right-hand side type involved in the operator

Returns

mixin(x ~ "lhs") for unary, mixin("lhs" ~ x ~ "rhs") for binary

Authors

License