core/asm: allow numbers in labels (#20362)

Numbers were already allowed when creating labels, just not when referencing them.
2019-11-23 03:52:17 -08:00
parent 5d21667587
commit 3a0480e07d
2 changed files with 9 additions and 1 deletions
--- a/core/asm/lex_test.go
+++ b/core/asm/lex_test.go
@ -60,6 +60,14 @@ func TestLexer(t *testing.T) {
 			input:  "0123abc",
 			tokens: []token{{typ: lineStart}, {typ: number, text: "0123"}, {typ: element, text: "abc"}, {typ: eof}},
 		},
+		{
+			input:  "@foo",
+			tokens: []token{{typ: lineStart}, {typ: label, text: "foo"}, {typ: eof}},
+		},
+		{
+			input:  "@label123",
+			tokens: []token{{typ: lineStart}, {typ: label, text: "label123"}, {typ: eof}},
+		},
 	}

 	for _, test := range tests {