RE: Re: template-haskell names in 6.3
"Simon Peyton-Jones" <[email protected]> Thu, 23 Dec 2004 08:29:50 -0000
| Newsgroups | gmane.comp.lang.haskell.template |
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| Message-ID | <036EAC76E7F5EC4996A3B3C3657D411601558FEB@EUR-MSG-21.europe.corp.microsoft.com> |
Fair point. I'll make them print identically for now, and we can see if anyone has difficulty. Simon | -----Original Message----- | From: [email protected] [mailto:[email protected]] On | Behalf Of Duncan Coutts | Sent: 22 December 2004 22:35 | To: Simon Peyton-Jones | Cc: [email protected] | Subject: RE: [Template-haskell] Re: template-haskell names in 6.3 | | On Tue, 2004-12-21 at 17:05 +0000, Simon Peyton-Jones wrote: | > There is a difference between the result of calling mkName, and a quoted | > name e.g 'map. The former is dynamically bound and the latter is | > lexically bound. | > | > Because there's a difference, I've made them print differently in the | > pretty printer | > | > Foo.baz for the dynamically bound one | > Foo:baz for the lexically scoped one | > | > This might break someone's code. Maybe they should both print as | > "Foo.baz"? | | Since lexically scoped is the normal situation perhaps it should get the | ordinary Foo.baz syntax and the dynamically bound variables should get | the other syntax. | | Actually, for non-qualified variables there is still no syntactic | difference between dynamically and statically scoped ones so it begs the | question of why a syntactic difference is needed for the qualified case | (or perhaps if a syntactic difference in the non-qualified would be a | good idea). | | Duncan | | _______________________________________________ | template-haskell mailing list | [email protected] | http://www.haskell.org/mailman/listinfo/template-haskell