diff options
Diffstat (limited to 'compiler/utils/FastString.hs')
| -rw-r--r-- | compiler/utils/FastString.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/utils/FastString.hs b/compiler/utils/FastString.hs index f9fbeb0e6e..588486bf46 100644 --- a/compiler/utils/FastString.hs +++ b/compiler/utils/FastString.hs @@ -71,6 +71,7 @@ module FastString concatFS, consFS, nilFS, + isUnderscoreFS, -- ** Outputing hPutFS, @@ -603,6 +604,9 @@ uniqueOfFS (FastString u _ _ _) = u nilFS :: FastString nilFS = mkFastString "" +isUnderscoreFS :: FastString -> Bool +isUnderscoreFS fs = fs == fsLit "_" + -- ----------------------------------------------------------------------------- -- Stats |