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51 lines
1.2 KiB
Rust
51 lines
1.2 KiB
Rust
// Unused `pub` fields in non-`pub` structs should also trigger dead code warnings.
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// check-pass
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#![warn(dead_code)]
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struct Foo {
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a: i32, //~ WARNING: fields `a` and `b` are never read
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pub b: i32,
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}
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struct Bar;
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impl Bar {
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fn a(&self) -> i32 { 5 } //~ WARNING: associated function `a` is never used
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pub fn b(&self) -> i32 { 6 } //~ WARNING: associated function `b` is never used
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}
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pub(crate) struct Foo1 {
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a: i32, //~ WARNING: fields `a` and `b` are never read
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pub b: i32,
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}
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pub(crate) struct Bar1;
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impl Bar1 {
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fn a(&self) -> i32 { 5 } //~ WARNING: associated function `a` is never used
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pub fn b(&self) -> i32 { 6 } //~ WARNING: associated function `b` is never used
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}
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pub(crate) struct Foo2 {
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a: i32, //~ WARNING: fields `a` and `b` are never read
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pub b: i32,
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}
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pub(crate) struct Bar2;
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impl Bar2 {
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fn a(&self) -> i32 { 5 } //~ WARNING: associated function `a` is never used
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pub fn b(&self) -> i32 { 6 } //~ WARNING: associated function `b` is never used
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}
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fn main() {
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let _ = Foo { a: 1, b: 2 };
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let _ = Bar;
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let _ = Foo1 { a: 1, b: 2 };
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let _ = Bar1;
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let _ = Foo2 { a: 1, b: 2 };
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let _ = Bar2;
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}
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