rust/tests/ui/associated-consts/defaults-cyclic-fail.stderr
Gurinder Singh 5010ca001c Enable ConstPropLint for promoteds
This fixes the issue wherein the lint didn't fire for promoteds
in the case of SHL/SHR operators in non-optimized builds
and all arithmetic operators in optimized builds
2024-02-17 10:44:46 +05:30

33 lines
1.2 KiB
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error[E0391]: cycle detected when simplifying constant for the type system `Tr::A`
--> $DIR/defaults-cyclic-fail.rs:5:5
|
LL | const A: u8 = Self::B;
| ^^^^^^^^^^^
|
note: ...which requires const-evaluating + checking `Tr::A`...
--> $DIR/defaults-cyclic-fail.rs:5:19
|
LL | const A: u8 = Self::B;
| ^^^^^^^
note: ...which requires simplifying constant for the type system `Tr::B`...
--> $DIR/defaults-cyclic-fail.rs:8:5
|
LL | const B: u8 = Self::A;
| ^^^^^^^^^^^
note: ...which requires const-evaluating + checking `Tr::B`...
--> $DIR/defaults-cyclic-fail.rs:8:19
|
LL | const B: u8 = Self::A;
| ^^^^^^^
= note: ...which again requires simplifying constant for the type system `Tr::A`, completing the cycle
note: cycle used when optimizing promoted MIR for `main`
--> $DIR/defaults-cyclic-fail.rs:16:16
|
LL | assert_eq!(<() as Tr>::A, 0);
| ^^^^^^^^^^^^^
= 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 1 previous error
For more information about this error, try `rustc --explain E0391`.