More liberally eta-expand a case-expression
authorJoachim Breitner <mail@joachim-breitner.de>
Mon, 17 Feb 2014 11:47:22 +0000 (11:47 +0000)
committerJoachim Breitner <mail@joachim-breitner.de>
Mon, 17 Feb 2014 15:19:36 +0000 (15:19 +0000)
commit2931d19e90d2366f2ce308d65a36333336ca6059
treecc180867bafc232da4570f8f8dcc3fe8938374ac
parentb626c3d4ce0e66216705ba8355c914dc809e3fe7
More liberally eta-expand a case-expression

at least with -fno-pedantic-bottoms. This fixes #2915, and undoes some
of a522c3b, on the grounds that with a flag `-fpedantic-bottoms`
around, we can be a bit more liberal when the flag is off..
compiler/coreSyn/CoreArity.lhs