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Diffstat (limited to 'src/test/ui/lint/dead-code/write-only-field.rs')
-rw-r--r--src/test/ui/lint/dead-code/write-only-field.rs69
1 files changed, 0 insertions, 69 deletions
diff --git a/src/test/ui/lint/dead-code/write-only-field.rs b/src/test/ui/lint/dead-code/write-only-field.rs
deleted file mode 100644
index 7b3f1e9f5b6..00000000000
--- a/src/test/ui/lint/dead-code/write-only-field.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-#![deny(dead_code)]
-
-struct S {
-    f: i32, //~ ERROR: field is never read
-    sub: Sub, //~ ERROR: field is never read
-}
-
-struct Sub {
-    f: i32, //~ ERROR: field is never read
-}
-
-fn field_write(s: &mut S) {
-    s.f = 1;
-    s.sub.f = 2;
-}
-
-fn main() {
-    let mut s = S { f: 0, sub: Sub { f: 0 } };
-    field_write(&mut s);
-
-    auto_deref();
-    nested_boxes();
-}
-
-fn auto_deref() {
-    struct E {
-        x: bool,
-        y: bool, //~ ERROR: field is never read
-    }
-
-    struct P<'a> {
-        e: &'a mut E
-    }
-
-    impl P<'_> {
-        fn f(&mut self) {
-            self.e.x = true;
-            self.e.y = true;
-        }
-    }
-
-    let mut e = E { x: false, y: false };
-    let mut p = P { e: &mut e };
-    p.f();
-    assert!(e.x);
-}
-
-fn nested_boxes() {
-    struct A {
-        b: Box<B>,
-    }
-
-    struct B {
-        c: Box<C>,
-    }
-
-    struct C {
-        u: u32, //~ ERROR: field is never read
-        v: u32, //~ ERROR: field is never read
-    }
-
-    let mut a = A {
-        b: Box::new(B {
-            c: Box::new(C { u: 0, v: 0 }),
-        }),
-    };
-    a.b.c.v = 10;
-    a.b.c = Box::new(C { u: 1, v: 2 });
-}