
#10843: Allow do blocks without dollar signs as arguments -------------------------------------+------------------------------------- Reporter: agibiansky | Owner: agibiansky Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.2 (Parser) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by agibiansky): I don't see a common usecase for `case`, `if`, and `let`, and think we should not include them. The motivation for this change is that `do` and lambdas are very commonly used in custom control structures (`when`, `unless`, `for`, `forM`, `with*`, and so on). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10843#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler