rust-clippy/tests/ui/large_stack_arrays.stderr

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Text

error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:32:14
|
LL | let _x = [build(); 3];
| ^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![build(); 3].into_boxed_slice()`
= note: `-D clippy::large-stack-arrays` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::large_stack_arrays)]`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:35:14
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LL | let _y = [build(), build(), build()];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![build(), build(), build()].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:41:9
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LL | [0u32; 20_000_000],
| ^^^^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![0u32; 20_000_000].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:43:9
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LL | [S { data: [0; 32] }; 5000],
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![S { data: [0; 32] }; 5000].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:45:9
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LL | [Some(""); 20_000_000],
| ^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![Some(""); 20_000_000].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:47:9
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LL | [E::T(0); 5000],
| ^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![E::T(0); 5000].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:49:9
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LL | [0u8; usize::MAX],
| ^^^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![0u8; usize::MAX].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:93:13
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LL | let y = [x, x, dummy!(x), x, x];
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![x, x, dummy!(x), x, x].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:70:13
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LL | [$a, $b, $a, $b]
| ^^^^^^^^^^^^^^^^
...
LL | let y = dummy![x => x];
| -------------- in this macro invocation
|
= note: this error originates in the macro `dummy` (in Nightly builds, run with -Z macro-backtrace for more info)
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:98:20
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LL | let y = dummy![[x, x, x, x, x]];
| ^^^^^^^^^^^^^^^
|
= help: consider allocating on the heap with `vec![x, x, x, x, x].into_boxed_slice()`
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:101:39
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LL | let y = proc_macros::make_it_big!([x; 1]);
| ^^^^^^
error: allocating a local array larger than 512000 bytes
--> tests/ui/large_stack_arrays.rs:82:23
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LL | let _x_ = [$id; $n];
| ^^^^^^^^^
...
LL | let y = vec![create_then_move![x; 5]; 5];
| ----------------------- in this macro invocation
|
= note: this error originates in the macro `create_then_move` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 12 previous errors