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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-toml/vec_box_sized | |
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-toml/vec_box_sized')
3 files changed, 38 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/vec_box_sized/clippy.toml b/src/tools/clippy/tests/ui-toml/vec_box_sized/clippy.toml new file mode 100644 index 000000000..039ea47fc --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/vec_box_sized/clippy.toml @@ -0,0 +1 @@ +vec-box-size-threshold = 4 diff --git a/src/tools/clippy/tests/ui-toml/vec_box_sized/test.rs b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.rs new file mode 100644 index 000000000..bf04bee16 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.rs @@ -0,0 +1,15 @@ +struct S { + x: u64, +} + +struct C { + y: u16, +} + +struct Foo(Vec<Box<u8>>); +struct Bar(Vec<Box<u32>>); +struct Baz(Vec<Box<(u32, u32)>>); +struct BarBaz(Vec<Box<S>>); +struct FooBarBaz(Vec<Box<C>>); + +fn main() {} diff --git a/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr new file mode 100644 index 000000000..cf194de3c --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr @@ -0,0 +1,22 @@ +error: `Vec<T>` is already on the heap, the boxing is unnecessary + --> $DIR/test.rs:9:12 + | +LL | struct Foo(Vec<Box<u8>>); + | ^^^^^^^^^^^^ help: try: `Vec<u8>` + | + = note: `-D clippy::vec-box` implied by `-D warnings` + +error: `Vec<T>` is already on the heap, the boxing is unnecessary + --> $DIR/test.rs:10:12 + | +LL | struct Bar(Vec<Box<u32>>); + | ^^^^^^^^^^^^^ help: try: `Vec<u32>` + +error: `Vec<T>` is already on the heap, the boxing is unnecessary + --> $DIR/test.rs:13:18 + | +LL | struct FooBarBaz(Vec<Box<C>>); + | ^^^^^^^^^^^ help: try: `Vec<C>` + +error: aborting due to 3 previous errors + |