diff options
Diffstat (limited to 'src/test/ui/infinite/infinite-vec-type-recursion.stderr')
-rw-r--r-- | src/test/ui/infinite/infinite-vec-type-recursion.stderr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/infinite/infinite-vec-type-recursion.stderr b/src/test/ui/infinite/infinite-vec-type-recursion.stderr new file mode 100644 index 000000000..1e487a5b1 --- /dev/null +++ b/src/test/ui/infinite/infinite-vec-type-recursion.stderr @@ -0,0 +1,22 @@ +error[E0391]: cycle detected when expanding type alias `X` + --> $DIR/infinite-vec-type-recursion.rs:1:14 + | +LL | type X = Vec<X>; + | ^ + | + = note: ...which immediately requires expanding type alias `X` again + = note: type aliases cannot be recursive + = help: consider using a struct, enum, or union instead to break the cycle + = help: see <https://doc.rust-lang.org/reference/types.html#recursive-types> for more information +note: cycle used when collecting item types in top-level module + --> $DIR/infinite-vec-type-recursion.rs:1:1 + | +LL | / type X = Vec<X>; +LL | | +LL | | +LL | | fn main() { let b: X = Vec::new(); } + | |____________________________________^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0391`. |