nooc

commit 38fe0156647811e12774202b493915534f36fdb6
parent 63c4bc319435bc2fd1653008bdde41c318dedda9
Author: Nihal Jere <nihal@nihaljere.xyz>
Date:   Wed,  2 Feb 2022 17:43:01 -0600

check that toplevel main declaration is a procedure

Diffstat:
M
main.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/main.c b/main.c
@@ -127,6 +127,9 @@ gentoplevel(struct toplevel *toplevel, struct block *block)
 				curaddr += genproc(&blocks, decl, &expr->d.proc);
 				stackpop(&blocks);
 			} else {
+				if (slice_cmplit(&decl->s, "main") == 0) {
+					die("global main must be procedure");
+				}
 				evalexpr(decl);
 			}
 			break;