update

2021-11-05 08:43:53 -05:00 · 2021-11-05 08:43:53 -05:00 · 2150f796a7
parent 79c2b417c2
commit 2150f796a7
1 changed files with 1 additions and 3 deletions
--- a/rust.h
+++ b/rust.h
@ -17,14 +17,12 @@
 #define Result_impl(T, E) \
 typedef struct { \
    bool is_valid; \
-    union { \
+    enum { \
        T data; \
        E err; \
    }; \
 } Result_##T##_##E;
-
 #define Result(T, E) Result_##T##_##E
-
 #define Result_unwrap_impl(T, E) \
 T Result_##T##_unwrap (Result(T, E) result) { \
    if (result.is_valid) \