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Fix polymorphic element types usage; Empty union as opaque type

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Ginger Bill
2017-07-20 19:40:51 +01:00
parent 13bc6eeea4
commit 9a3b4167bb
14 changed files with 228 additions and 170 deletions
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src/check_stmt.cpp
+5
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@@ -1733,6 +1733,11 @@ void check_stmt_internal(Checker *c, AstNode *node, u32 flags) {
error(vd->type, "Invalid use of a polymorphic type `%s` in variable declaration", str);
gb_string_free(str);
init_type = t_invalid;
} else if (is_type_empty_union(init_type)) {
gbString str = type_to_string(init_type);
error(vd->type, "An empty union `%s` cannot be instantiated in variable declaration", str);
gb_string_free(str);
init_type = t_invalid;
}
}