45 lines
941 B
Rust
45 lines
941 B
Rust
#![deny(large_assignments)]
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#![feature(large_assignments)]
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#![cfg_attr(attribute, move_size_limit = "1000")]
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// build-fail
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// only-x86_64
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// revisions: attribute option
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// [option]compile-flags: -Zmove-size-limit=1000
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// edition:2018
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// compile-flags: -Zmir-opt-level=0
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use std::{sync::Arc, rc::Rc};
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fn main() {
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let x = async {
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let y = [0; 9999];
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dbg!(y);
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thing(&y).await;
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dbg!(y);
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};
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let z = (x, 42); //~ ERROR large_assignments
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let a = z.0; //~ ERROR large_assignments
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let b = z.1;
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let _ = Arc::new([0; 9999]); // OK!
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let _ = Box::new([0; 9999]); // OK!
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let _ = Rc::new([0; 9999]); // OK!
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let _ = NotBox::new([0; 9999]); //~ ERROR large_assignments
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}
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async fn thing(y: &[u8]) {
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dbg!(y);
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}
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struct NotBox {
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data: [u8; 9999],
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}
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impl NotBox {
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fn new(data: [u8; 9999]) -> Self {
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Self {
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data, //~ ERROR large_assignments
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}
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}
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}
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