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Function std.bigint.BigInt.toHash

Prototype

ulong toHash() nothrow @safe const;

Returns

A unique hash of the BigInt's value suitable for use in a hash table.

Example

toHash is rarely directly invoked; it is implicitly used when BigInt is used as the key of an associative array. 

string[BigInt] aa;
aa[BigInt(123)] = "abc";
aa[BigInt(456)] = "def";

assert(aa[BigInt(123)] == "abc");
assert(aa[BigInt(456)] == "def");

Authors

Don Clugston

License

Boost License 1.0.

Comments