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| author | Sylvain Henry <sylvain@haskus.fr> | 2020-04-22 11:23:31 +0200 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-05-09 21:46:38 -0400 |
| commit | 951c1fb03d80094c8b0d9bcc463d86fa71695b3a (patch) | |
| tree | 28a03e1ad9256c5038a0351c806910e9b7ef5aef /libraries/base/Control | |
| parent | ea86360f21e8c9812acba8dc1bc2a54fef700ece (diff) | |
| download | haskell-951c1fb03d80094c8b0d9bcc463d86fa71695b3a.tar.gz | |
Fix unboxed-sums GC ptr-slot rubbish value (#17791)
This patch allows boot libraries to use unboxed sums without implicitly
depending on `base` package because of `absentSumFieldError`.
See updated Note [aBSENT_SUM_FIELD_ERROR_ID] in GHC.Core.Make
Diffstat (limited to 'libraries/base/Control')
| -rw-r--r-- | libraries/base/Control/Exception/Base.hs | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/libraries/base/Control/Exception/Base.hs b/libraries/base/Control/Exception/Base.hs index f15dc0590d..a009004879 100644 --- a/libraries/base/Control/Exception/Base.hs +++ b/libraries/base/Control/Exception/Base.hs @@ -95,7 +95,7 @@ module Control.Exception.Base ( -- * Calls for GHC runtime recSelError, recConError, runtimeError, nonExhaustiveGuardsError, patError, noMethodBindingError, - absentError, absentSumFieldError, typeError, + absentError, typeError, nonTermination, nestedAtomically, ) where @@ -398,7 +398,3 @@ nonTermination = toException NonTermination -- GHC's RTS calls this nestedAtomically :: SomeException nestedAtomically = toException NestedAtomically - --- Introduced by unarise for unused unboxed sum fields -absentSumFieldError :: a -absentSumFieldError = absentError " in unboxed sum."# |