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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/large_const_arrays.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/large_const_arrays.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/large_const_arrays.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/large_const_arrays.rs b/src/tools/clippy/tests/ui/large_const_arrays.rs new file mode 100644 index 000000000..a160b9f8a --- /dev/null +++ b/src/tools/clippy/tests/ui/large_const_arrays.rs @@ -0,0 +1,37 @@ +// run-rustfix + +#![warn(clippy::large_const_arrays)] +#![allow(dead_code)] + +#[derive(Clone, Copy)] +pub struct S { + pub data: [u64; 32], +} + +// Should lint +pub(crate) const FOO_PUB_CRATE: [u32; 1_000_000] = [0u32; 1_000_000]; +pub const FOO_PUB: [u32; 1_000_000] = [0u32; 1_000_000]; +const FOO: [u32; 1_000_000] = [0u32; 1_000_000]; + +// Good +pub(crate) const G_FOO_PUB_CRATE: [u32; 1_000] = [0u32; 1_000]; +pub const G_FOO_PUB: [u32; 1_000] = [0u32; 1_000]; +const G_FOO: [u32; 1_000] = [0u32; 1_000]; + +fn main() { + // Should lint + pub const BAR_PUB: [u32; 1_000_000] = [0u32; 1_000_000]; + const BAR: [u32; 1_000_000] = [0u32; 1_000_000]; + pub const BAR_STRUCT_PUB: [S; 5_000] = [S { data: [0; 32] }; 5_000]; + const BAR_STRUCT: [S; 5_000] = [S { data: [0; 32] }; 5_000]; + pub const BAR_S_PUB: [Option<&str>; 200_000] = [Some("str"); 200_000]; + const BAR_S: [Option<&str>; 200_000] = [Some("str"); 200_000]; + + // Good + pub const G_BAR_PUB: [u32; 1_000] = [0u32; 1_000]; + const G_BAR: [u32; 1_000] = [0u32; 1_000]; + pub const G_BAR_STRUCT_PUB: [S; 500] = [S { data: [0; 32] }; 500]; + const G_BAR_STRUCT: [S; 500] = [S { data: [0; 32] }; 500]; + pub const G_BAR_S_PUB: [Option<&str>; 200] = [Some("str"); 200]; + const G_BAR_S: [Option<&str>; 200] = [Some("str"); 200]; +} |