cannot use (!) as an infix operator
When I tried to compile following code with ghc-6.5.20060830,
{-# INLINE (!) #-}
-- | Returns the element of an immutable array at the specified index.
(!) :: (IArray a e, Ix i) => a i e -> i -> e
arr ! i = case bounds arr of (l,u) -> unsafeAt arr (index (l,u) i)
I got error messages below
Data/ArrayBZ/Internals/IArray.hs:109:11: Not in scope: `!'
Data/ArrayBZ/Internals/IArray.hs:111:0: Not in scope: `!'
Data/ArrayBZ/Internals/IArray.hs:201:49: Not in scope: `!'
The above code is a part of !ArrayRef library written by Bulat Ziganshin.
Trac metadata
Trac field | Value |
---|---|
Version | 6.5 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | Unknown |
Architecture | Unknown |