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| author | Edward Z. Yang <ezyang@cs.stanford.edu> | 2015-10-06 10:14:39 -0700 |
|---|---|---|
| committer | Edward Z. Yang <ezyang@cs.stanford.edu> | 2015-10-06 10:17:44 -0700 |
| commit | 59883ae370b50f7b59a9bc57b76291fc31937967 (patch) | |
| tree | 4a63af5b52488bee9a2ee224307988e3bcbdb1ca | |
| parent | 3833e71dba10b0a347b5a297a75dcdb6c69d7e72 (diff) | |
| download | haskell-59883ae370b50f7b59a9bc57b76291fc31937967.tar.gz | |
Documentation for FrontendResult
Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
| -rw-r--r-- | compiler/typecheck/TcRnTypes.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/typecheck/TcRnTypes.hs b/compiler/typecheck/TcRnTypes.hs index 7f51c332da..b5da234818 100644 --- a/compiler/typecheck/TcRnTypes.hs +++ b/compiler/typecheck/TcRnTypes.hs @@ -329,6 +329,14 @@ data DsMetaVal ************************************************************************ -} +-- | 'FrontendResult' describes the result of running the +-- frontend of a Haskell module. Usually, you'll get +-- a 'FrontendTypecheck', since running the frontend involves +-- typechecking a program, but for an hs-boot merge you'll +-- just get a ModIface, since no actual typechecking occurred. +-- +-- This data type really should be in HscTypes, but it needs +-- to have a TcGblEnv which is only defined here. data FrontendResult = FrontendTypecheck TcGblEnv | FrontendMerge ModIface |