harec

commit 608cc0ae5d8ac1d85f9f08893feb946754928b38
parent 97c7bb1e245e94b812f2e6feba2e1fa8f05aab40
Author: Eyal Sawady <ecs@d2evs.net>
Date:   Sat, 11 Dec 2021 23:45:29 +0000

gen: fix deferring @noreturn functions

Signed-off-by: Eyal Sawady <ecs@d2evs.net>

Diffstat:
M
include/gen.h
 | 
1
+
M
src/gen.c
 | 
4
+++-

2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/gen.h b/include/gen.h
@@ -72,6 +72,7 @@ struct gen_context {
 	const struct type *functype;
 	struct gen_binding *bindings;
 	struct gen_scope *scope;
+	bool deferring;
 };
 
 struct unit;
diff --git a/src/gen.c b/src/gen.c
@@ -30,9 +30,10 @@ static void gen_global_decl(struct gen_context *ctx,
 static void
 gen_defers(struct gen_context *ctx, struct gen_scope *scope)
 {
-	if (!scope) {
+	if (ctx->deferring || !scope) {
 		return;
 	}
+	ctx->deferring = true;
 	if (scope->defers) {
 		pushc(ctx->current, "gen defers");
 	}
@@ -40,6 +41,7 @@ gen_defers(struct gen_context *ctx, struct gen_scope *scope)
 			defer = defer->next) {
 		gen_expr(ctx, defer->expr);
 	}
+	ctx->deferring = false;
 }
 
 static struct gen_scope *