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// Test for absence of validation mismatch ICE in #65394 | ||
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#![feature(rustc_attrs)] | ||
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#[rustc_mir(borrowck_graphviz_postflow="hello.dot")] | ||
const _: Vec<i32> = { | ||
let mut x = Vec::<i32>::new(); | ||
let r = &mut x; //~ ERROR references in constants may only refer to immutable values | ||
let y = x; | ||
y | ||
}; | ||
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fn main() {} |
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error[E0017]: references in constants may only refer to immutable values | ||
--> $DIR/issue-65394.rs:8:13 | ||
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LL | let r = &mut x; | ||
| ^^^^^^ constants require immutable values | ||
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[ERROR rustc_mir::transform::qualify_consts] old validator: [($DIR/issue-65394.rs:8:13: 8:19, "MutBorrow(Mut { allow_two_phase_borrow: false })")] | ||
[ERROR rustc_mir::transform::qualify_consts] new validator: [($DIR/issue-65394.rs:8:13: 8:19, "MutBorrow(Mut { allow_two_phase_borrow: false })"), ($DIR/issue-65394.rs:7:9: 7:14, "LiveDrop")] | ||
error: aborting due to previous error | ||
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For more information about this error, try `rustc --explain E0017`. |