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19 lines
471 B
D
19 lines
471 B
D
/* REQUIRED_ARGS: -preview=rvaluerefparam
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*/
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struct AS
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{
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string get() @safe @nogc pure nothrow { return _s; }
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alias get this;
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@disable this(this);
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string _s;
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}
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void popFront(ref string) { }
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static assert(!is(typeof((R r) => r.popFront)));
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// https://issues.dlang.org/show_bug.cgi?id=24883
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int toString(Writer)(ref Writer sink) => 3;
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int toString(void delegate(scope const(char)[]) sink) => 4;
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void put() {}
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static assert(toString(dst => put()) == 4);
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