X-Git-Url: http://git.lukelau.me/?p=scheme.git;a=blobdiff_plain;f=codegen.scm;h=8e3a7d5c7191488c5a11843c07e7c5f168672407;hp=7a37097096882bc4c60d5262c6c81a4c3b9ba371;hb=c4a5f8ab1efce20f0e1181ffe34639facb19594a;hpb=86531822ef58c5b29751976f5b41d1c631bdd459

diff --git a/codegen.scm b/codegen.scm
index 7a37097..8e3a7d5 100644
--- a/codegen.scm
+++ b/codegen.scm
@@ -658,7 +658,10 @@
   (set! cur-lambda 0)
   (let* ([data-layouts (program-data-layouts program)]
 
-	 [type-annotated (annotate-types program)]
+	 [pattern-matched (program-map-exprs
+			   expand-pattern-matches
+			   program)]
+	 [type-annotated (annotate-types pattern-matched)]
 	 [stack-annotated (annotate-stack-values data-layouts
 						 type-annotated)]