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20
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1 module std.traits;
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2 struct TypeHolder(S, T...) {
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3 S _ReturnType;
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4 T _ParameterTypeTuple;
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5 }
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6 TypeHolder!(S, T) *IFTI_gen(S, T...)(S delegate(T) dg) { return null; }
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7 TypeHolder!(S, T) *IFTI_gen(S, T...)(S function(T) dg) { return null; }
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8 template ParameterTypeTuple(T) {
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9 alias typeof(IFTI_gen(T.init)._ParameterTypeTuple) ParameterTypeTuple;
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10 }
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11 template ReturnType(T) {
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12 alias typeof(IFTI_gen(T.init)._ReturnType) ReturnType;
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13 }
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14 template isArray(T) { const bool isArray=false; }
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15 template isArray(T: T[]) { const bool isArray=true; }
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