Re: [GHC] #7220: Confusing error message in type checking related to type family, fundep, and higher-rank type

2012-10-31 Thread GHC
#7220: Confusing error message in type checking related to type family, fundep, and higher-rank type --+- Reporter: tsuyoshi | Owner: simonpj Type: bug

Re: [GHC] #7220: Confusing error message in type checking related to type family, fundep, and higher-rank type

2012-10-20 Thread GHC
#7220: Confusing error message in type checking related to type family, fundep, and higher-rank type +--- Reporter: tsuyoshi | Owner: simonpj Type: bug

[GHC] #7220: Confusing error message in type checking related to type family, fundep, and higher-rank type

2012-09-05 Thread GHC
#7220: Confusing error message in type checking related to type family, fundep, and higher-rank type --+- Reporter: tsuyoshi | Owner: Type: bug | Status

Re: [GHC] #7220: Confusing error message in type checking related to type family, fundep, and higher-rank type

2012-09-05 Thread GHC
#7220: Confusing error message in type checking related to type family, fundep, and higher-rank type --+- Reporter: tsuyoshi | Owner: Type: bug | Status

Re: [GHC] #5763: Confusing error message

2012-04-02 Thread GHC
#5763: Confusing error message -+-- Reporter: simonpj | Owner: simonpj Type: bug | Status: new Priority: high

[GHC] #5763: Confusing error message

2012-01-11 Thread GHC
#5763: Confusing error message -+-- Reporter: simonpj | Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #5763: Confusing error message

2012-01-11 Thread GHC
#5763: Confusing error message -+-- Reporter: simonpj | Owner: Type: bug | Status: new Priority: high

Re: [GHC] #5763: Confusing error message

2012-01-11 Thread GHC
#5763: Confusing error message -+-- Reporter: simonpj | Owner: Type: bug | Status: new Priority: high

Re: [GHC] #4099: Slighlty confusing error message with data families

2010-06-01 Thread GHC
#4099: Slighlty confusing error message with data families --+- Reporter: rl | Owner: Type: bug | Status: closed

[GHC] #4099: Slighlty confusing error message with data families

2010-05-26 Thread GHC
#4099: Slighlty confusing error message with data families -+-- Reporter: rl| Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #2900: Confusing error message for monadic function with wrong number of arguments

2009-02-02 Thread GHC
#2900: Confusing error message for monadic function with wrong number of arguments +--- Reporter: tim |Owner: Type: bug | Status: new

Re: [GHC] #2900: Confusing error message for monadic function with wrong number of arguments

2008-12-29 Thread GHC
#2900: Confusing error message for monadic function with wrong number of arguments +--- Reporter: tim |Owner: Type: bug | Status: new

[GHC] #2900: Confusing error message for monadic function with wrong number of arguments

2008-12-26 Thread GHC
#2900: Confusing error message for monadic function with wrong number of arguments -+-- Reporter: tim | Owner: Type: bug | Status: new

Re: [GHC] #2371: `ghci` prints confusing error message if using :m + instead of :load

2008-07-11 Thread GHC
#2371: `ghci` prints confusing error message if using :m + instead of :load -+-- Reporter: bos | Owner: Type: bug | Status: closed Priority: normal | Milestone

[GHC] #2371: `ghci` prints confusing error message if using :m + instead of :load

2008-06-17 Thread GHC
#2371: `ghci` prints confusing error message if using :m + instead of :load +--- Reporter: bos | Owner: Type: bug | Status: new Priority: normal | Component

Re: [GHC] #1888: Slightly confusing error message for duplicate NOINLINE pragmas

2007-11-15 Thread GHC
#1888: Slightly confusing error message for duplicate NOINLINE pragmas ---+ Reporter: tim| Owner: igloo Type: merge | Status: closed Priority: normal

Re: [GHC] #1888: Slightly confusing error message for duplicate NOINLINE pragmas

2007-11-14 Thread GHC
#1888: Slightly confusing error message for duplicate NOINLINE pragmas ---+ Reporter: tim| Owner: igloo Type: merge | Status: new Priority: normal

[GHC] #1888: Slightly confusing error message for duplicate NOINLINE pragmas

2007-11-13 Thread GHC
#1888: Slightly confusing error message for duplicate NOINLINE pragmas --+- Reporter: tim| Owner: Type: bug| Status: new Priority: normal

Re: [GHC] #1310: confusing error message when trying to give a type-signature to an imported symbol

2007-05-02 Thread GHC
#1310: confusing error message when trying to give a type-signature to an imported symbol -+-- Reporter: Isaac Dupree |Owner: Type: bug | Status: closed Priority: normal

[GHC] #1310: confusing error message when trying to give a type-signature to an imported symbol

2007-04-29 Thread GHC
#1310: confusing error message when trying to give a type-signature to an imported symbol ---+ Reporter: Isaac Dupree | Owner: Type: bug | Status: new Priority: normal

[ ghc-Bugs-681062 ] Confusing Error Message if package-name is omitted

2004-11-25 Thread SourceForge.net
Submitted By: Wolfgang Thaller (wthaller) Assigned to: Nobody/Anonymous (nobody) Summary: Confusing Error Message if package-name is omitted Initial Comment: I compiled a library as a GHC package without adding the appropriate package-name flag to the ghc command line. When trying to compile

RE: confusing error message

2003-02-06 Thread Simon Peyton-Jones
Good point. Error message improved, regression test added. Thanks for the suggestion Simon | -Original Message- | From: Dean Herington [mailto:[EMAIL PROTECTED]] | Sent: 05 February 2003 19:14 | To: [EMAIL PROTECTED] | Subject: confusing error message | | buzzard(118)% cat Bug5.hs

[ ghc-Bugs-681062 ] Confusing Error Message if package-name is omitted

2003-02-05 Thread SourceForge.net
/Anonymous (nobody) Summary: Confusing Error Message if package-name is omitted Initial Comment: I compiled a library as a GHC package without adding the appropriate package-name flag to the ghc command line. When trying to compile a module that used the package, ghc complained that it couldn't find

confusing error message

2003-02-05 Thread Dean Herington
buzzard(118)% cat Bug5.hs import Control.Monad.State data S = S Int newtype M a = M (StateT S IO a) deriving (Monad) main = return () buzzard(119)% ghc -c Bug5.hs Bug5.hs:3: Can't make a derived instance of `Monad M' (too hard for cunning newtype deriving) When deriving instances

confusing error message

1999-09-10 Thread Meurig Sage
ghc-4.04 gives the following confusing error message: compiling with ghc-4.04 -fglasgow-exts -c Test.hs Test.hs:8: None of the type variable(s) in the constraint `Eq a' appears in the type `Set a - Set a - Set a' In the type signature for `unionSets' Compilation had errors

Re: Confusing error message in case of layout-related syntax erro r

1999-09-03 Thread Mark Utting
Simon wrote: I know about this one, but haven't got around to fixing it yet. The parse error is on a semicolon generated by the layout system, as you probably guessed, which is why there's no token available to print in the error message. Any thoughts on what a suitable error message should

RE: Confusing error message in case of layout-related syntax error

1999-09-03 Thread Malcolm Wallace
Main.hs:3: parse error on input ';' (inserted by layout) Incomplete expression on previous line or incorrect indentation of the current line. I think Manuel's suggestion is a definite improvement here. For interest, another Haskell compiler, nhc98, gives the message 4:5

RE: Confusing error message in case of layout-related syntax erro r

1999-09-02 Thread Simon Marlow
For foo = let x = (1, 2 y = 3 in fst x + y GHC 4.04 gives me Main.hs:3: parse error on input `' Interesting, but not very informative ;-) I know about this one, but haven't got around to fixing it yet. The parse error is on a semicolon generated

Confusing error message in case of layout-related syntax error

1999-08-29 Thread Manuel M. T. Chakravarty
For foo = let x = (1, 2 y = 3 in fst x + y GHC 4.04 gives me Main.hs:3: parse error on input `' Interesting, but not very informative ;-) I also have the feeling that GHC is sometimes off by a couple of lines when reporting errors in bigger modules -

Re: Confusing error message

1998-02-18 Thread Manuel Chakravarty
I encountered a confusing error message, which you can reproduce with type P a = Maybe a instance Monad P where (=) = error "foo" return = error "bar" I get bug.hs:5: `P' should have 1 argument, but has been given 0 . Would it

Confusing error message

1998-02-17 Thread Manuel Chakravarty
Hi GHC-Developers! I encountered a confusing error message, which you can reproduce with type P a = Maybe a instance Monad P where (=) = error "foo" return = error "bar" I get bug.hs:5: `P' should have 1 argument, but has been given 0 . with **

Re: Confusing error message

1998-02-17 Thread Simon L Peyton Jones
I encountered a confusing error message, which you can reproduce with type P a = Maybe a instance Monad P where (=) = error "foo" return = error "bar" I get bug.hs:5: `P' should have 1 argument, but has been given 0 . Would it