49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
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//@ compile-flags: -Z unpretty=stable-mir --crate-type lib -C panic=abort
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//@ check-pass
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//@ only-x86_64
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//@ needs-unwind unwind edges are different with panic=abort
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//! Check how stable mir pretty printer prints different operands and abort strategy.
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pub fn operands(val: u8) {
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let array = [val; 10];
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let first = array[0];
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let last = array[10 - 1];
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assert_eq!(first, last);
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let reference = &first;
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let dereferenced = *reference;
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assert_eq!(dereferenced, first);
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let tuple = (first, last);
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let (first_again, _) = tuple;
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let first_again_again = tuple.0;
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assert_eq!(first_again, first_again_again);
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let length = array.len();
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let size_of = std::mem::size_of_val(&length);
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assert_eq!(length, size_of);
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}
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pub struct Dummy {
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c: char,
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i: i32,
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}
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pub enum Ctors {
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Unit,
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StructLike { d: Dummy },
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TupLike(bool),
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}
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pub fn more_operands() -> [Ctors; 3] {
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let dummy = Dummy { c: 'a', i: i32::MIN };
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let unit = Ctors::Unit;
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let struct_like = Ctors::StructLike { d: dummy };
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let tup_like = Ctors::TupLike(false);
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[unit, struct_like, tup_like]
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}
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pub fn closures(x: bool, z: bool) -> impl FnOnce(bool) -> bool {
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move |y: bool| (x ^ y) || z
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}
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