diff options
Diffstat (limited to 'src/test/ui/lint/dead-code/tuple-struct-field.rs')
-rw-r--r-- | src/test/ui/lint/dead-code/tuple-struct-field.rs | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/test/ui/lint/dead-code/tuple-struct-field.rs b/src/test/ui/lint/dead-code/tuple-struct-field.rs deleted file mode 100644 index 14fb30be9..000000000 --- a/src/test/ui/lint/dead-code/tuple-struct-field.rs +++ /dev/null @@ -1,37 +0,0 @@ -#![deny(unused_tuple_struct_fields)] -//~^ NOTE: the lint level is defined here - -use std::marker::PhantomData; - -const LEN: usize = 4; - -struct SingleUnused(i32, [u8; LEN], String); -//~^ ERROR: field `1` is never read -//~| NOTE: field in this struct -//~| HELP: consider changing the field to be of unit type - -struct MultipleUnused(i32, f32, String, u8); -//~^ ERROR: fields `0`, `1`, `2`, and `3` are never read -//~| NOTE: fields in this struct -//~| HELP: consider changing the fields to be of unit type - -struct GoodUnit(()); - -struct GoodPhantom(PhantomData<i32>); - -struct Void; -struct GoodVoid(Void); - -fn main() { - let w = SingleUnused(42, [0, 1, 2, 3], "abc".to_string()); - let _ = w.0; - let _ = w.2; - - let m = MultipleUnused(42, 3.14, "def".to_string(), 4u8); - - let gu = GoodUnit(()); - let gp = GoodPhantom(PhantomData); - let gv = GoodVoid(Void); - - let _ = (gu, gp, gv, m); -} |