summaryrefslogtreecommitdiff
path: root/src/GF/Speech/TransformCFG.hs
diff options
context:
space:
mode:
Diffstat (limited to 'src/GF/Speech/TransformCFG.hs')
-rw-r--r--src/GF/Speech/TransformCFG.hs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/GF/Speech/TransformCFG.hs b/src/GF/Speech/TransformCFG.hs
index eec80bad8..4e38216d9 100644
--- a/src/GF/Speech/TransformCFG.hs
+++ b/src/GF/Speech/TransformCFG.hs
@@ -109,7 +109,6 @@ bottomUpFilter gr = fix grow Map.empty
okSym g = symbol (`elem` allCats g) (const True)
-- | Removes categories which are not reachable from the start category.
--- Only does one pass through the grammar.
topDownFilter :: Cat_ -> CFRules -> CFRules
topDownFilter start rules = filterCFRulesCats (isRelatedTo uses start) rules
where