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| author | Alan Zimmerman <alan.zimm@gmail.com> | 2018-04-01 21:33:53 +0200 |
|---|---|---|
| committer | Alan Zimmerman <alan.zimm@gmail.com> | 2018-04-09 21:29:05 +0200 |
| commit | 1aa1d405d8212a99ac24dcfd48024a17c3ffd296 (patch) | |
| tree | dfb9cc90fce7e4a42fd4ca9024477b3d58b60ac5 /compiler/main/HscStats.hs | |
| parent | 48f55e764bb41848cff759fbea3211d8a0bbfd5b (diff) | |
| download | haskell-1aa1d405d8212a99ac24dcfd48024a17c3ffd296.tar.gz | |
Restore Trees That Grow reverted commits
The following commits were reverted prior to the release of GHC 8.4.1,
because the time to derive Data instances was too long [1].
438dd1cbba13d35f3452b4dcef3f94ce9a216905 Phab:D4147
e3ec2e7ae94524ebd111963faf34b84d942265b4 Phab:D4177
47ad6578ea460999b53eb4293c3a3b3017a56d65 Phab:D4186
The work is continuing, as the minimum bootstrap compiler is now
GHC 8.2.1, and this allows Plan B[2] for instances to be used. This
will land in a following commit.
Updates Haddock submodule
[1] https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow/Instances
[2] https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow/Instances#PLANB
Diffstat (limited to 'compiler/main/HscStats.hs')
| -rw-r--r-- | compiler/main/HscStats.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/main/HscStats.hs b/compiler/main/HscStats.hs index 48b8eccaca..23e5c9289a 100644 --- a/compiler/main/HscStats.hs +++ b/compiler/main/HscStats.hs @@ -102,7 +102,7 @@ ppSourceStats short (L _ (HsModule _ exports imports ldecls _ _)) (inst_method_ds, method_specs, method_inlines, inst_type_ds, inst_data_ds) = sum5 (map inst_info inst_decls) - count_bind (PatBind { pat_lhs = L _ (VarPat _) }) = (1,0,0) + count_bind (PatBind { pat_lhs = L _ (VarPat{}) }) = (1,0,0) count_bind (PatBind {}) = (0,1,0) count_bind (FunBind {}) = (0,1,0) count_bind (PatSynBind {}) = (0,0,1) |