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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-25693.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-25693.rs b/src/test/ui/issues/issue-25693.rs new file mode 100644 index 000000000..9af0ba100 --- /dev/null +++ b/src/test/ui/issues/issue-25693.rs @@ -0,0 +1,22 @@ +// run-pass +#![allow(unused_variables)] +pub trait Parameters { type SelfRef; } + +struct RP<'a> { _marker: std::marker::PhantomData<&'a ()> } +struct BP; + +impl<'a> Parameters for RP<'a> { type SelfRef = &'a X<RP<'a>>; } +impl Parameters for BP { type SelfRef = Box<X<BP>>; } + +pub struct Y; +pub enum X<P: Parameters> { + Nothing, + SameAgain(P::SelfRef, Y) +} + +fn main() { + let bnil: Box<X<BP>> = Box::new(X::Nothing); + let bx: Box<X<BP>> = Box::new(X::SameAgain(bnil, Y)); + let rnil: X<RP> = X::Nothing; + let rx: X<RP> = X::SameAgain(&rnil, Y); +} |