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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/lint/dead-code/lint-dead-code-4.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lint/dead-code/lint-dead-code-4.rs')
-rw-r--r-- | src/test/ui/lint/dead-code/lint-dead-code-4.rs | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/src/test/ui/lint/dead-code/lint-dead-code-4.rs b/src/test/ui/lint/dead-code/lint-dead-code-4.rs deleted file mode 100644 index 0fc6c6156..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-4.rs +++ /dev/null @@ -1,83 +0,0 @@ -#![allow(unused_variables)] -#![allow(non_camel_case_types)] -#![deny(dead_code)] - -struct Foo { - x: usize, - b: bool, //~ ERROR: field `b` is never read -} - -fn field_read(f: Foo) -> usize { - f.x.pow(2) -} - -enum XYZ { - X, //~ ERROR variants `X` and `Y` are never constructed - Y { - a: String, - b: i32, - c: i32, - }, - Z -} - -enum ABC { //~ ERROR enum `ABC` is never used - A, - B { - a: String, - b: i32, - c: i32, - }, - C -} - -// ensure struct variants get warning for their fields -enum IJK { - I, //~ ERROR variants `I` and `K` are never constructed - J { - a: String, - b: i32, //~ ERROR fields `b` and `c` are never read - c: i32, - }, - K - -} - -fn struct_variant_partial_use(b: IJK) -> String { - match b { - IJK::J { a, b: _, .. } => a, - _ => "".to_string() - } -} - -fn field_match_in_patterns(b: XYZ) -> String { - match b { - XYZ::Y { a, b: _, .. } => a, - _ => "".to_string() - } -} - -struct Bar { - x: usize, //~ ERROR: fields `x` and `c` are never read - b: bool, - c: bool, - _guard: () -} - -#[repr(C)] -struct Baz { - x: u32, -} - -fn field_match_in_let(f: Bar) -> bool { - let Bar { b, c: _, .. } = f; - b -} - -fn main() { - field_read(Foo { x: 1, b: false }); - field_match_in_patterns(XYZ::Z); - struct_variant_partial_use(IJK::J { a: "".into(), b: 1, c: -1 }); - field_match_in_let(Bar { x: 42, b: true, c: false, _guard: () }); - let _ = Baz { x: 0 }; -} |