implement contains_zero method

2021-08-23 14:20:38 +02:00
parent d50abd0249
commit 70433955f4
3 changed files with 12 additions and 9 deletions
--- a/compiler/rustc_middle/src/ty/layout.rs
+++ b/compiler/rustc_middle/src/ty/layout.rs
@@ -2857,10 +2857,8 @@ where
                return;
            }

-            if scalar.valid_range.start < scalar.valid_range.end {
-                if scalar.valid_range.start > 0 {
-                    attrs.set(ArgAttribute::NonNull);
-                }
+            if !scalar.valid_range.contains_zero() {
+                attrs.set(ArgAttribute::NonNull);
            }

            if let Some(pointee) = layout.pointee_info_at(cx, offset) {