#4196: add more stolen syntax to the user guide
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Reporter: maeder | Owner:
Type: task | Status: new
Priority: low | Milestone: 7.6.1
Component: Documentation | Version: 6.12.3
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by maeder):
I think, `-XBangPatterns` should be mentioned under
http://www.haskell.org/ghc/docs/7.4.1/html/users_guide/syntax-extns.html
#syntax-stolen
The problems for user-defined infix-operators starting with "#" (namely
requiring a white space on the left) should be described under
http://www.haskell.org/ghc/docs/7.4.1/html/users_guide/syntax-extns.html
#magic-hash
(http://www.haskell.org/ghc/docs/7.4.1/html/users_guide/bang-patterns.html
mentions later:
{{{
Is this a definition of the infix function "(!)", or of the "f" with a
bang pattern? GHC resolves this ambiguity in favour of the latter. If you
want to define (!) with bang-patterns enabled, you have to do so using
prefix notation:
}}}
)
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4196#comment:6>
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