62 lines
1.3 KiB
Rust
62 lines
1.3 KiB
Rust
#![warn(clippy::rest_pat_in_fully_bound_structs)]
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#![allow(clippy::struct_field_names)]
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struct A {
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a: i32,
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b: i64,
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c: &'static str,
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}
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macro_rules! foo {
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($param:expr) => {
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match $param {
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A { a: 0, b: 0, c: "", .. } => {},
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_ => {},
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}
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};
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}
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fn main() {
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let a_struct = A { a: 5, b: 42, c: "A" };
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match a_struct {
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A { a: 5, b: 42, c: "", .. } => {}, // Lint
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//~^ ERROR: unnecessary use of `..` pattern in struct binding. All fields were alr
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A { a: 0, b: 0, c: "", .. } => {}, // Lint
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//~^ ERROR: unnecessary use of `..` pattern in struct binding. All fields were alr
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_ => {},
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}
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match a_struct {
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A { a: 5, b: 42, .. } => {},
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A { a: 0, b: 0, c: "", .. } => {}, // Lint
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//~^ ERROR: unnecessary use of `..` pattern in struct binding. All fields were alr
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_ => {},
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}
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// No lint
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match a_struct {
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A { a: 5, .. } => {},
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A { a: 0, b: 0, .. } => {},
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_ => {},
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}
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// No lint
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foo!(a_struct);
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#[non_exhaustive]
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struct B {
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a: u32,
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b: u32,
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c: u64,
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}
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let b_struct = B { a: 5, b: 42, c: 342 };
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match b_struct {
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B { a: 5, b: 42, .. } => {},
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B { a: 0, b: 0, c: 128, .. } => {}, // No Lint
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_ => {},
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}
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}
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