Disallow Natural literals with leading zeros

1 files changed, 6 insertions, 0 deletions

diff --git a/dhall/tests/parser/failure/unit/NaturalLitLeadingZero.txt b/dhall/tests/parser/failure/unit/NaturalLitLeadingZero.txt
new file mode 100644
index 0000000..07d9b5c
--- /dev/null
+++ b/dhall/tests/parser/failure/unit/NaturalLitLeadingZero.txt
@@ -0,0 +1,6 @@
+ --> 1:2
+  |
+1 | 042␊
+  |  ^---
+  |
+  = expected EOI, import_alt, bool_or, natural_plus, text_append, list_append, bool_and, natural_times, bool_eq, bool_ne, combine, combine_types, equivalent, prefer, or arrow