hare

commit 2d510dc987174f1e7ffaa2590e1b4d1f2485e367
parent f800d506743ae4faa3a17e9f40c02f66cb1a4855
Author: Sebastian <sebastian@sebsite.pw>
Date:   Sat,  9 Dec 2023 21:13:20 -0500

hare::parse: disallow mixing @init, @fini, and @test

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

Diffstat:
M
hare/parse/decl.ha
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/hare/parse/decl.ha b/hare/parse/decl.ha
@@ -137,6 +137,8 @@ fn decl_func(lexer: *lex::lexer) (ast::decl_func | error) = {
 	case void =>
 		break;
 	case let t: lex::token =>
+		synassert(t.2, t.0 == ltok::ATTR_SYMBOL || attr == 0,
+			"Only one of @init, @fini, or @test may be provided")?;
 		switch (t.0) {
 		case ltok::ATTR_FINI =>
 			attr = ast::fndecl_attr::FINI;