diff options
Diffstat (limited to 'src/test/ui/consts/const-size_of-cycle.stderr')
| -rw-r--r-- | src/test/ui/consts/const-size_of-cycle.stderr | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-size_of-cycle.stderr b/src/test/ui/consts/const-size_of-cycle.stderr new file mode 100644 index 000000000..46f02ce8a --- /dev/null +++ b/src/test/ui/consts/const-size_of-cycle.stderr @@ -0,0 +1,29 @@ +error[E0391]: cycle detected when evaluating type-level constant + --> $DIR/const-size_of-cycle.rs:4:17 + | +LL | bytes: [u8; std::mem::size_of::<Foo>()] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires const-evaluating + checking `Foo::bytes::{constant#0}`... + --> $DIR/const-size_of-cycle.rs:4:17 + | +LL | bytes: [u8; std::mem::size_of::<Foo>()] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires const-evaluating + checking `Foo::bytes::{constant#0}`... + --> $DIR/const-size_of-cycle.rs:4:17 + | +LL | bytes: [u8; std::mem::size_of::<Foo>()] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing layout of `Foo`... + = note: ...which requires computing layout of `[u8; _]`... + = note: ...which requires normalizing `[u8; _]`... + = note: ...which again requires evaluating type-level constant, completing the cycle +note: cycle used when checking that `Foo` is well-formed + --> $DIR/const-size_of-cycle.rs:3:1 + | +LL | struct Foo { + | ^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0391`. |