[GHC] #7734: Missing backticks in error message

3 Mar 2013


      #7734: Missing backticks in error message
----------------------------------------------+-----------------------------
Reporter:  monoidal                           |          Owner:                  
    Type:  bug                                |         Status:  new             
Priority:  normal                             |      Component:  Compiler        
 Version:  7.6.2                              |       Keywords:                  
      Os:  Unknown/Multiple                   |   Architecture:  Unknown/Multiple
 Failure:  Incorrect warning at compile-time  |      Blockedby:                  
Blocking:                                     |        Related:                  
----------------------------------------------+-----------------------------
 The code

 {{{
 x `f` y = x x
 (&) x y = x x
 }}}

 gives errors with missing backticks and parentheses:

 {{{
 A.hs:1:13:
     Occurs check: cannot construct the infinite type: t1 = t1 -> t0
     In the first argument of `x', namely `x'
     In the expression: x x
     In an equation for `f': x f y = x x
                             ^^^^^

 A.hs:2:13:
     Occurs check: cannot construct the infinite type: t1 = t1 -> t0
     In the first argument of `x', namely `x'
     In the expression: x x
     In an equation for `&': & x y = x x
                             ^^^^^
 }}}

-- 
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7734
GHC http://www.haskell.org/ghc/
The Glasgow Haskell Compiler