On Sunday, 11 March 2018 at 12:05:56 UTC, aliak wrote:
* aliasOf!int!"string" // multiple ! arguments are not allowed
* (aliasOf!int)!"string" // error c-style cast
* aliasOf!int.aliasOf!"string" // template isAliasOf(alias a) does not have property 'isAliasOf


Yeah, that's a little hole in the grammar, but there are ways:

// Declare an alias:
alias aliasOfInt = aliasOf!int;

// And use that:
assert(!aliasOfInt!string);


Or use std.meta.Instantiate:

assert(!Instantiate!(aliasOf!int, string));

--
  Simen

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