Decode: ensure signed numbers don't start with an underscore (#698)

2021-12-04 15:56:48 -06:00
parent f53bc740c1
commit 6cd86876b8
2 changed files with 16 additions and 3 deletions
@@ -2306,9 +2306,17 @@ func TestUnmarshalDecodeErrors(t *testing.T) {
 			data: `flt8 = 224_617.445_991__228`,
 		},
 		{
-			desc: "float with double _",
+			desc: "float with double .",
 			data: `flt8 = 1..2`,
 		},
+		{
+			desc: "number with plus sign and leading underscore",
+			data: `a = +_0`,
+		},
+		{
+			desc: "number with negative sign and leading underscore",
+			data: `a = -_0`,
+		},
 		{
 			desc: "int with wrong base",
 			data: `a = 0f2`,