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119 lines
4.2 KiB
Plaintext
119 lines
4.2 KiB
Plaintext
warning: attempting to modify a `const` item
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--> $DIR/lint-const-item-mutation.rs:37:5
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LL | ARRAY[0] = 5;
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| ^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary; the original `const` item will not be modified
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:26:1
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LL | const ARRAY: [u8; 1] = [25];
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| ^^^^^^^^^^^^^^^^^^^^
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= note: `#[warn(const_item_mutation)]` on by default
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warning: attempting to modify a `const` item
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--> $DIR/lint-const-item-mutation.rs:38:5
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LL | MY_STRUCT.field = false;
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| ^^^^^^^^^^^^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary; the original `const` item will not be modified
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:27:1
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LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: attempting to modify a `const` item
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--> $DIR/lint-const-item-mutation.rs:39:5
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LL | MY_STRUCT.inner_array[0] = 'b';
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary; the original `const` item will not be modified
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:27:1
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LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: taking a mutable reference to a `const` item
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--> $DIR/lint-const-item-mutation.rs:40:5
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LL | MY_STRUCT.use_mut();
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| ^^^^^^^^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary
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= note: the mutable reference will refer to this temporary, not the original `const` item
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note: mutable reference created due to call to this method
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--> $DIR/lint-const-item-mutation.rs:9:5
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LL | fn use_mut(&mut self) {}
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| ^^^^^^^^^^^^^^^^^^^^^
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:27:1
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LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: taking a mutable reference to a `const` item
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--> $DIR/lint-const-item-mutation.rs:41:5
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LL | &mut MY_STRUCT;
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| ^^^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary
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= note: the mutable reference will refer to this temporary, not the original `const` item
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:27:1
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LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: taking a mutable reference to a `const` item
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--> $DIR/lint-const-item-mutation.rs:42:5
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LL | (&mut MY_STRUCT).use_mut();
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| ^^^^^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary
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= note: the mutable reference will refer to this temporary, not the original `const` item
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:27:1
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LL | const MY_STRUCT: MyStruct = MyStruct { field: true, inner_array: ['a'], raw_ptr: 2 as *mut u8 };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: attempting to modify a `const` item
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--> $DIR/lint-const-item-mutation.rs:54:5
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LL | MUTABLE2.msg = "wow";
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| ^^^^^^^^^^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary; the original `const` item will not be modified
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:30:1
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LL | const MUTABLE2: Mutable2 = Mutable2 { msg: "", other: String::new() };
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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warning: taking a mutable reference to a `const` item
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--> $DIR/lint-const-item-mutation.rs:55:5
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LL | VEC.push(0);
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| ^^^^^^^^^^^
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= note: each usage of a `const` item creates a new temporary
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= note: the mutable reference will refer to this temporary, not the original `const` item
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note: mutable reference created due to call to this method
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--> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
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note: `const` item defined here
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--> $DIR/lint-const-item-mutation.rs:31:1
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LL | const VEC: Vec<i32> = Vec::new();
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| ^^^^^^^^^^^^^^^^^^^
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warning: 8 warnings emitted
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