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Disallow inline for recursive procedures

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gingerBill
2018-09-09 13:58:23 +01:00
parent 12902821d6
commit 76848e8807
1 changed files with 13 additions and 1 deletions
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src/checker.cpp
+13 -1
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@@ -3344,7 +3344,7 @@ void check_parsed_files(Checker *c) {
} }
} }
TIME_SECTION("check for type cycles"); TIME_SECTION("check for type cycles and inline cycles");
// NOTE(bill): Check for illegal cyclic type declarations // NOTE(bill): Check for illegal cyclic type declarations
for_array(i, c->info.definitions) { for_array(i, c->info.definitions) {
Entity *e = c->info.definitions[i]; Entity *e = c->info.definitions[i];
@@ -3354,6 +3354,18 @@ void check_parsed_files(Checker *c) {
if (align > 0 && ptr_set_exists(&c->info.minimum_dependency_set, e)) { if (align > 0 && ptr_set_exists(&c->info.minimum_dependency_set, e)) {
add_type_info_type(&c->init_ctx, e->type); add_type_info_type(&c->init_ctx, e->type);
} }
} else if (e->kind == Entity_Procedure) {
DeclInfo *decl = e->decl_info;
ast_node(pl, ProcLit, decl->proc_lit);
if (pl->inlining == ProcInlining_inline) {
for_array(j, decl->deps.entries) {
Entity *dep = decl->deps.entries[j].ptr;
if (dep == e) {
error(e->token, "Cannot inline recursive procedure '%.*s'", LIT(e->token.string));
break;
}
}
}
} }
} }