http://d.puremagic.com/issues/show_bug.cgi?id=6162

           Summary: Remove "invariant" as alias for "immutable"
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bearophile_hugs@eml.cc


--- Comment #0 from bearophile_hugs@eml.cc 2011-06-15 13:37:33 PDT ---
In DMD 2.053 this code compiles with no errors, because "invariant" is an alias for "immutable" still:


void main() {
    invariant x = 10;
}


But I suggest to remove this alias soon because it causes me some troubles regarding Class/struct/enum invariants.


DMD v2.053 compiles this with no errors:


struct Foo {
    invariant {}
}
struct Bar {
    invariant
}
class CFoo {
    invariant {}
}
class CBar {
    invariant
}
void main() {}


See bug 4325 for more info.

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--- Comment #1 from Kenji Hara <k.hara.pg@gmail.com> 2011-12-12 02:45:10 PST ---
In 2.057, Using 'invariant' keyword as a storage class has been deprecated.

https://github.com/D-Programming-Language/dmd/pull/477

https://github.com/D-Programming-Language/dmd/commit/67411b9968e5454026ea3552e1228d05245859c8

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bearophile_hugs@eml.cc changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


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