hare

commit bf2f9d82a848a6a852a4cbba03faf19f744585c1
parent 50941720a2655f290858eb157c9fba601f4f1871
Author: Sebastian <sebastian@sebsite.pw>
Date:   Fri, 17 Jun 2022 19:05:51 -0400

hare::lex: disallow f suffix on non-base-10 literals

The spec only details the 0b, 0o, and 0x prefixes for integer literals.
Floating point literals are always treated as decimal.

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Diffstat:
M
hare/lex/lex.ha
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hare/lex/lex.ha b/hare/lex/lex.ha
@@ -504,7 +504,8 @@ fn lex_literal(lex: *lexer) (token | error) = {
 				return syntaxerr(loc,
 					"Expected integer literal");
 			};
-			if (suff is size || r.0 != 'f' && float) {
+			if (suff is size || r.0 != 'f' && float
+					|| r.0 == 'f' && base != 10) {
 				unget(lex, r);
 				break;
 			} else {