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| author | Edward Z. Yang <ezyang@cs.stanford.edu> | 2014-11-04 13:05:13 -0800 |
|---|---|---|
| committer | Edward Z. Yang <ezyang@cs.stanford.edu> | 2014-11-07 13:43:30 -0800 |
| commit | f5996d9106f5b6b12e52ad93256233fc1cc459c9 (patch) | |
| tree | 4744b0cf52e0cd507a0876fe52824e7adf82c777 | |
| parent | c942688917e385c02b73811083f647329785f752 (diff) | |
| download | haskell-f5996d9106f5b6b12e52ad93256233fc1cc459c9.tar.gz | |
Top-level comment for keepPackageImports.
Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
| -rw-r--r-- | ghc/InteractiveUI.hs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ghc/InteractiveUI.hs b/ghc/InteractiveUI.hs index ed4ea7bdfd..e6d1529686 100644 --- a/ghc/InteractiveUI.hs +++ b/ghc/InteractiveUI.hs @@ -1469,7 +1469,10 @@ setContextKeepingPackageModules keep_ctx trans_ctx = do transient_ctx = filterSubsumed new_rem_ctx trans_ctx } setGHCContextFromGHCiState - +-- | Filters a list of 'InteractiveImport', clearing out any home package +-- imports so only imports from external packages are preserved. ('IIModule' +-- counts as a home package import, because we are only able to bring a +-- full top-level into scope when the source is available.) keepPackageImports :: [InteractiveImport] -> GHCi [InteractiveImport] keepPackageImports = filterM is_pkg_import where |