27 May
2009
27 May
'09
6:15 p.m.
Hello Henning, Thursday, May 28, 2009, 2:06:36 AM, you wrote: Prelude>> let a = 'a'; b = "b" in a==b
<interactive>:1:27: Couldn't match expected type `Char' against inferred type `[Char]' ....
Is the type of 'a' wrong or that of 'b'?
it is not important, well, at least we can live with it. Compiler should say: First argument of == should be of type String while a is of type Char and then it's user's problem to decide whether he need to fix call or argument. only some interactive IDE may allow user to select term to fix and then give him message tuned to this exact term -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com