diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/box_default_no_std.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/box_default_no_std.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/box_default_no_std.rs b/src/tools/clippy/tests/ui/box_default_no_std.rs new file mode 100644 index 000000000..4326abc9a --- /dev/null +++ b/src/tools/clippy/tests/ui/box_default_no_std.rs @@ -0,0 +1,33 @@ +#![feature(lang_items, start, libc)] +#![warn(clippy::box_default)] +#![no_std] + +pub struct NotBox<T> { + _value: T, +} + +impl<T> NotBox<T> { + pub fn new(value: T) -> Self { + Self { _value: value } + } +} + +impl<T: Default> Default for NotBox<T> { + fn default() -> Self { + Self::new(T::default()) + } +} + +#[start] +fn main(_argc: isize, _argv: *const *const u8) -> isize { + let _p = NotBox::new(isize::default()); + 0 +} + +#[panic_handler] +fn panic(_info: &core::panic::PanicInfo) -> ! { + loop {} +} + +#[lang = "eh_personality"] +extern "C" fn eh_personality() {} |