summaryrefslogtreecommitdiff
path: root/src/lem_interp
diff options
context:
space:
mode:
Diffstat (limited to 'src/lem_interp')
-rw-r--r--src/lem_interp/interp.lem5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/lem_interp/interp.lem b/src/lem_interp/interp.lem
index 3e125b99..17a9644d 100644
--- a/src/lem_interp/interp.lem
+++ b/src/lem_interp/interp.lem
@@ -1277,7 +1277,7 @@ and interp_main mode t_level l_env l_mem (E_aux exp (l,annot)) =
(interp_main mode t_level l_env l_mem exp)
(fun v lm le ->
match find_case pats v with
- | [] -> (Error l "No matching patterns in case",lm,le)
+ | [] -> (Error l ("No matching patterns in case for value " ^ (string_of_value v)),lm,le)
| [(env,used_unknown,exp)] ->
if mode.eager_eval
then interp_main mode t_level (union_env env l_env) lm exp
@@ -1725,7 +1725,8 @@ and interp_main mode t_level l_env l_mem (E_aux exp (l,annot)) =
| Just(funcls) ->
(match find_funcl funcls v with
| [] ->
- (Error l (String.stringAppend "No matching pattern for function " name ),l_mem,l_env)
+ (Error l ("No matching pattern for function " ^ name ^
+ " on value " ^ (string_of_value v)),l_mem,l_env)
| [(env,used_unknown,exp)] ->
resolve_outcome
(if mode.eager_eval