Tighten-up test cases: specify where errors are expected

[tiger.ml.git] / compiler / src / lib / tiger / tiger_error.mli

diff --git a/compiler/src/lib/tiger/tiger_error.mli b/compiler/src/lib/tiger/tiger_error.mli
index eba33f2..a9d30eb 100644 (file)
--- a/compiler/src/lib/tiger/tiger_error.mli
+++ b/compiler/src/lib/tiger/tiger_error.mli
@@ -70,4 +70,6 @@ val raise : t -> 'a
 
 val to_string : t -> string
 
-val is_unknown_id : t -> bool
+val is_unknown_id   : t -> bool
+val is_unknown_type : t -> bool
+val is_wrong_type   : t -> bool