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Diffstat (limited to 'tests/ui/generator/retain-resume-ref.rs')
-rw-r--r-- | tests/ui/generator/retain-resume-ref.rs | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/tests/ui/generator/retain-resume-ref.rs b/tests/ui/generator/retain-resume-ref.rs deleted file mode 100644 index 0606ea71c..000000000 --- a/tests/ui/generator/retain-resume-ref.rs +++ /dev/null @@ -1,25 +0,0 @@ -//! This test ensures that a mutable reference cannot be passed as a resume argument twice. - -#![feature(generators, generator_trait)] - -use std::marker::Unpin; -use std::ops::{ - Generator, - GeneratorState::{self, *}, -}; -use std::pin::Pin; - -fn main() { - let mut thing = String::from("hello"); - - let mut gen = |r| { - if false { - yield r; - } - }; - - let mut gen = Pin::new(&mut gen); - gen.as_mut().resume(&mut thing); - gen.as_mut().resume(&mut thing); - //~^ cannot borrow `thing` as mutable more than once at a time -} |