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Fix a problem with pattern macros in pre { } expressions

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The old partial evaluator has special rules to convert pattern macros in
pre { } expressions. These rules were missing in the new partial evaluator.
This commit is contained in:
hallgren
2013-03-16 13:36:23 +00:00
parent 411d91d410
commit 80fe693546
2 changed files with 19 additions and 7 deletions
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4
src/compiler/GF/Compile/Compute/ConcreteNew.hs
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@@ -436,12 +436,14 @@ value2term loc xs v0 =
VC v1 v2 -> C (v2t v1) (v2t v2)
VS v1 v2 -> S (v2t v1) (v2t v2)
VP v l -> P (v2t v) l
VPatt p -> EPatt p -- hmm
-- VPattType v -> ...
VAlts v vvs -> Alts (v2t v) (mapBoth v2t vvs)
VStrs vs -> Strs (map v2t vs)
-- VGlue v1 v2 -> Glue (v2t v1) (v2t v2)
VExtR v1 v2 -> ExtR (v2t v1) (v2t v2)
VError err -> Error err
_ -> bug ("value2term "++show loc++" "++show v0)
_ -> bug ("value2term "++show loc++" : "++show v0)
where
v2t = value2term loc xs
v2t' x f = value2term loc (x:xs) (f (gen xs))