Fix scanning of float with leading zero (#486)

2021-03-29 19:07:26 -05:00
parent 6165b9454f
commit 7d8ea80dc3
2 changed files with 16 additions and 1 deletions
@@ -49,6 +49,21 @@ func TestParser_AST_Numbers(t *testing.T) {
 			input: `0b11010110`,
 			kind:  ast.Integer,
 		},
+		{
+			desc:  "float zero",
+			input: `0.0`,
+			kind:  ast.Float,
+		},
+		{
+			desc:  "float positive zero",
+			input: `+0.0`,
+			kind:  ast.Float,
+		},
+		{
+			desc:  "float negative zero",
+			input: `-0.0`,
+			kind:  ast.Float,
+		},
 		{
 			desc:  "float pi",
 			input: `3.1415`,