#9573: Add warning for invalid digits in integer literals -------------------------------------+------------------------------------- Reporter: vlopez | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.9 (Parser) | Keywords: parsing, integer, Resolution: | octal, binary, hexadecimal, Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Difficult (2-5 Type of failure: | days) None/Unknown | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by vlopez): Here's a partial patch (attachment `invalid-digit-warning-6c9246.patch`), which gives a warning in most cases. However, the feature not very useful when the user for making sense of a type error, as GHC only seems to display warnings when the module can be compiled correctly. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9573#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler