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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_stack_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 '')
-rw-r--r-- | src/tools/clippy/tests/ui/large_stack_arrays.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/large_stack_arrays.rs b/src/tools/clippy/tests/ui/large_stack_arrays.rs new file mode 100644 index 000000000..d9161bfcf --- /dev/null +++ b/src/tools/clippy/tests/ui/large_stack_arrays.rs @@ -0,0 +1,30 @@ +#![warn(clippy::large_stack_arrays)] +#![allow(clippy::large_enum_variant)] + +#[derive(Clone, Copy)] +struct S { + pub data: [u64; 32], +} + +#[derive(Clone, Copy)] +enum E { + S(S), + T(u32), +} + +fn main() { + let bad = ( + [0u32; 20_000_000], + [S { data: [0; 32] }; 5000], + [Some(""); 20_000_000], + [E::T(0); 5000], + ); + + let good = ( + [0u32; 1000], + [S { data: [0; 32] }; 1000], + [Some(""); 1000], + [E::T(0); 1000], + [(); 20_000_000], + ); +} |