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-rw-r--r--src/Interpreter/Rep.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Interpreter/Rep.hs b/src/Interpreter/Rep.hs
index baf38fc..7ef9088 100644
--- a/src/Interpreter/Rep.hs
+++ b/src/Interpreter/Rep.hs
@@ -10,6 +10,7 @@ import GHC.TypeError
import Array
import AST
+import AST.Pretty
type family Rep t where
@@ -74,4 +75,4 @@ showValue _ (STScal sty) x = case sty of
STI32 -> shows x
STI64 -> shows x
STBool -> shows x
-showValue _ STAccum{} _ = error "Cannot show accumulators"
+showValue _ (STAccum t) _ = showString $ "<accumulator for " ++ ppTy 0 t ++ ">"