translate-c: Explicitly cast decayed array to pointer with @ptrCast

This enables translation of code that uses pointer arithmetic with arrays
2021-03-05 12:09:57 -08:00
parent 5d215cc76b
commit d01bb21173
2 changed files with 8 additions and 3 deletions
--- a/test/run_translated_c.zig
+++ b/test/run_translated_c.zig
@@ -1164,6 +1164,10 @@ pub fn addCases(cases: *tests.RunTranslatedCContext) void {
        \\    y = (x -= idx);
        \\    if (y != x || y != &array[5]) abort();
        \\
+        \\    if (array + idx != &array[1] || array + 1 != &array[1]) abort();
+        \\    idx = -1;
+        \\    if (array - idx != &array[1]) abort();
+        \\
        \\    return 0;
        \\}
    , "");