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authorBen Gamari <ben@smart-cactus.org>2017-04-21 09:16:48 -0400
committerBen Gamari <ben@smart-cactus.org>2017-04-28 22:35:04 -0400
commit945c45ad50ed31e3acb96fdaafb21640c4669f12 (patch)
treeae2e59ba8d3a49bbd3c3dcece39d53aef691ed44 /compiler/cmm/MkGraph.hs
parente5b3492f23c2296d0d8221e1787ee585331f726e (diff)
downloadhaskell-945c45ad50ed31e3acb96fdaafb21640c4669f12.tar.gz
Prefer #if defined to #ifdef
Our new CPP linter enforces this.
Diffstat (limited to 'compiler/cmm/MkGraph.hs')
-rw-r--r--compiler/cmm/MkGraph.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/cmm/MkGraph.hs b/compiler/cmm/MkGraph.hs
index f77392fbc2..81d9c0f540 100644
--- a/compiler/cmm/MkGraph.hs
+++ b/compiler/cmm/MkGraph.hs
@@ -183,7 +183,7 @@ mkNop :: CmmAGraph
mkNop = nilOL
mkComment :: FastString -> CmmAGraph
-#ifdef DEBUG
+#if defined(DEBUG)
-- SDM: generating all those comments takes time, this saved about 4% for me
mkComment fs = mkMiddle $ CmmComment fs
#else