Change pragma order to stop GHC 6.4 getting confused

[ghc-hetmet.git] / compiler / parser / Parser.y.pp

diff --git a/compiler/parser/Parser.y.pp b/compiler/parser/Parser.y.pp
index e4285ba..4552fe2 100644 (file)
--- a/compiler/parser/Parser.y.pp
+++ b/compiler/parser/Parser.y.pp
@@ -15,6 +15,14 @@
 --     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
 -- for details
 
+{-# OPTIONS_GHC -O0 -fno-ignore-interface-pragmas #-}
+{-
+Careful optimisation of the parser: we don't want to throw everything
+at it, because that takes too long and doesn't buy much, but we do want
+to inline certain key external functions, so we instruct GHC not to
+throw away inlinings as it would normally do in -O0 mode.
+-}
+
 module Parser ( parseModule, parseStmt, parseIdentifier, parseType,
                parseHeader ) where