#1541: No way at all to set fixity for infix operators defined in template
haskell
---------------------------------+------------------------------------------
Reporter: guest | Owner: reinerp
Type: bug | Status: new
Priority: normal | Milestone: _|_
Component: Template Haskell | Version: 6.6.1
Keywords: | Testcase:
Blockedby: | Difficulty: Unknown
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Changes (by reinerp):
* owner: => reinerp
* failure: => None/Unknown
Comment:
I propose to implement this by adding the following constructor to
{{{Language.Haskell.TH.Dec}}}:
{{{
data Dec =
...
| FixityD Name Fixity
...
}}}
and making the appropriate changes in {{{Convert.lhs}}} and
{{{DsMeta.hs}}}.
This definition allows constructing fixity declarations which refer to
operators defined in other modules (say). It seems easiest for Template
Haskell not to be concerned by this, and defer checking for such errors to
the renamer.
Thoughts?
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1541#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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