Gergo I've lost track. Is this ready to commit? Simon | -----Original Message----- | From: ghc-commits [mailto:ghc-commits-bounces@haskell.org] On Behalf Of | git@git.haskell.org | Sent: 19 November 2014 11:17 | To: ghc-commits@haskell.org | Subject: [commit: ghc] wip/T8584: Add support for pattern synonym type | signatures. Syntax is of the form (34acc90) | | Repository : ssh://git@git.haskell.org/ghc | | On branch : wip/T8584 | Link : | http://ghc.haskell.org/trac/ghc/changeset/34acc90ccef765ca6a55b69437a7218 | 28a7fba6c/ghc | | >--------------------------------------------------------------- | | commit 34acc90ccef765ca6a55b69437a721828a7fba6c | Author: Dr. ERDI Gergo | Date: Fri Nov 7 19:29:06 2014 +0800 | | Add support for pattern synonym type signatures. | Syntax is of the form | | pattern P :: (Prov b) => (Req a) => a -> b -> Int -> T a | | which declares a pattern synonym called `P`, with argument types `a`, | `b`, | and `Int`, and result type `T a`, with provided context `(Prov b)` | and required | context `(Req a)`. | | | >--------------------------------------------------------------- | | 34acc90ccef765ca6a55b69437a721828a7fba6c | compiler/hsSyn/HsBinds.lhs | 51 +++--- | compiler/hsSyn/HsTypes.lhs | 16 +- | compiler/iface/IfaceSyn.lhs | 25 ++- | compiler/iface/IfaceType.lhs | 15 +- | compiler/parser/Parser.y | 51 ++++-- | compiler/parser/RdrHsSyn.hs | 27 +--- | compiler/rename/RnBinds.lhs | 42 ++--- | compiler/typecheck/TcBinds.lhs | 50 +++++- | compiler/typecheck/TcClassDcl.lhs | 4 +- | compiler/typecheck/TcPat.lhs | 23 ++- | compiler/typecheck/TcPatSyn.lhs | 195 | +++++++++++++++++------ | compiler/typecheck/TcPatSyn.lhs-boot | 9 +- | testsuite/tests/ghci/scripts/T8776.stdout | 2 +- | testsuite/tests/patsyn/should_compile/T8584-1.hs | 8 + | testsuite/tests/patsyn/should_compile/T8968-1.hs | 8 + | testsuite/tests/patsyn/should_compile/all.T | 2 + | 16 files changed, 351 insertions(+), 177 deletions(-) | | Diff suppressed because of size. To see it, use: | | git diff-tree --root --patch-with-stat --no-color --find-copies- | harder --ignore-space-at-eol --cc | 34acc90ccef765ca6a55b69437a721828a7fba6c | _______________________________________________ | ghc-commits mailing list | ghc-commits@haskell.org | http://www.haskell.org/mailman/listinfo/ghc-commits