error[E0391]: cycle detected when elaborating drops for `::BAR` --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:12:22 | LL | const BAR: u32 = IMPL_REF_BAR; | ^^^^^^^^^^^^ | note: ...which requires simplifying constant for the type system `IMPL_REF_BAR`... --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:7:1 | LL | const IMPL_REF_BAR: u32 = GlobalImplRef::BAR; | ^^^^^^^^^^^^^^^^^^^^^^^ note: ...which requires simplifying constant for the type system `IMPL_REF_BAR`... --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:7:1 | LL | const IMPL_REF_BAR: u32 = GlobalImplRef::BAR; | ^^^^^^^^^^^^^^^^^^^^^^^ note: ...which requires const-evaluating + checking `IMPL_REF_BAR`... --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:7:27 | LL | const IMPL_REF_BAR: u32 = GlobalImplRef::BAR; | ^^^^^^^^^^^^^^^^^^ note: ...which requires simplifying constant for the type system `::BAR`... --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:12:5 | LL | const BAR: u32 = IMPL_REF_BAR; | ^^^^^^^^^^^^^^ note: ...which requires const-evaluating + checking `::BAR`... --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:12:5 | LL | const BAR: u32 = IMPL_REF_BAR; | ^^^^^^^^^^^^^^ note: ...which requires caching mir of `::BAR` for CTFE... --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:12:5 | LL | const BAR: u32 = IMPL_REF_BAR; | ^^^^^^^^^^^^^^ = note: ...which again requires elaborating drops for `::BAR`, completing the cycle = note: cycle used when running analysis passes on this crate = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information error: aborting due to previous error For more information about this error, try `rustc --explain E0391`.