mirror of
https://github.com/rust-lang/rust.git
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c3301503b9
Full list of `impl const Default` types: - () - bool - char - Cell - std::ascii::Char - usize - u8 - u16 - u32 - u64 - u128 - i8 - i16 - i32 - i64 - i128 - f16 - f32 - f64 - f128 - std::marker::PhantomData<T> - Option<T> - std::iter::Empty<T> - std::ptr::Alignment - &[T] - &mut [T] - &str - &mut str - String - Vec<T>
47 lines
1.7 KiB
Rust
47 lines
1.7 KiB
Rust
//@ run-pass
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#![feature(
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const_trait_impl, const_default, ptr_alignment_type, ascii_char, f16, f128, sync_unsafe_cell,
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)]
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#![allow(dead_code)]
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// core::default
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const UNIT: () = Default::default();
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const BOOL: bool = Default::default();
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const CHAR: char = Default::default();
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const ASCII_CHAR: std::ascii::Char = Default::default();
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const USIZE: usize = Default::default();
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const U8: u8 = Default::default();
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const U16: u16 = Default::default();
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const U32: u32 = Default::default();
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const U64: u64 = Default::default();
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const U128: u128 = Default::default();
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const I8: i8 = Default::default();
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const I16: i16 = Default::default();
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const I32: i32 = Default::default();
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const I64: i64 = Default::default();
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const I128: i128 = Default::default();
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const F16: f16 = Default::default();
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const F32: f32 = Default::default();
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const F64: f64 = Default::default();
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const F128: f128 = Default::default();
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// core::marker
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const PHANTOM: std::marker::PhantomData<()> = Default::default();
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// core::option
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const OPT: Option<i32> = Default::default();
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// core::iter::sources::empty
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const EMPTY: std::iter::Empty<()> = Default::default();
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// core::ptr::alignment
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const ALIGNMENT: std::ptr::Alignment = Default::default();
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// core::slice
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const SLICE: &[()] = Default::default();
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const MUT_SLICE: &mut [()] = Default::default();
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// core::str
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const STR: &str = Default::default();
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const MUT_STR: &mut str = Default::default();
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// core::cell
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const CELL: std::cell::Cell<()> = Default::default();
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const REF_CELL: std::cell::RefCell<()> = Default::default();
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const UNSAFE_CELL: std::cell::UnsafeCell<()> = Default::default();
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const SYNC_UNSAFE_CELL: std::cell::SyncUnsafeCell<()> = Default::default();
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fn main() {}
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