10 lines
208 B
ObjectPascal
10 lines
208 B
ObjectPascal
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{procedure operator-=<Key,Value>(Self: IDictionary<Key,Value>; k: Key); extensionmethod;
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begin
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Self.Remove(k);
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end;}
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begin
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var d := Dict(KV(1,2),KV(2,3));
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d -= 1; d -= 4;
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Assert(d.Count = 1);
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end.
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