error[E0308]: mismatched types --> $DIR/issue-54505.rs:14:16 | LL | take_range(0..1); | ---------- ^^^^ | | | | | expected reference, found struct `Range` | | help: consider borrowing here: `&(0..1)` | arguments to this function are incorrect | = note: expected reference `&_` found struct `std::ops::Range<{integer}>` note: function defined here --> $DIR/issue-54505.rs:10:4 | LL | fn take_range(_r: &impl RangeBounds) {} | ^^^^^^^^^^ ------------------------- error[E0308]: mismatched types --> $DIR/issue-54505.rs:19:16 | LL | take_range(1..); | ---------- ^^^ | | | | | expected reference, found struct `RangeFrom` | | help: consider borrowing here: `&(1..)` | arguments to this function are incorrect | = note: expected reference `&_` found struct `RangeFrom<{integer}>` note: function defined here --> $DIR/issue-54505.rs:10:4 | LL | fn take_range(_r: &impl RangeBounds) {} | ^^^^^^^^^^ ------------------------- error[E0308]: mismatched types --> $DIR/issue-54505.rs:24:16 | LL | take_range(..); | ---------- ^^ | | | | | expected reference, found struct `RangeFull` | | help: consider borrowing here: `&(..)` | arguments to this function are incorrect | = note: expected reference `&_` found struct `RangeFull` note: function defined here --> $DIR/issue-54505.rs:10:4 | LL | fn take_range(_r: &impl RangeBounds) {} | ^^^^^^^^^^ ------------------------- error[E0308]: mismatched types --> $DIR/issue-54505.rs:29:16 | LL | take_range(0..=1); | ---------- ^^^^^ | | | | | expected reference, found struct `RangeInclusive` | | help: consider borrowing here: `&(0..=1)` | arguments to this function are incorrect | = note: expected reference `&_` found struct `RangeInclusive<{integer}>` note: function defined here --> $DIR/issue-54505.rs:10:4 | LL | fn take_range(_r: &impl RangeBounds) {} | ^^^^^^^^^^ ------------------------- error[E0308]: mismatched types --> $DIR/issue-54505.rs:34:16 | LL | take_range(..5); | ---------- ^^^ | | | | | expected reference, found struct `RangeTo` | | help: consider borrowing here: `&(..5)` | arguments to this function are incorrect | = note: expected reference `&_` found struct `RangeTo<{integer}>` note: function defined here --> $DIR/issue-54505.rs:10:4 | LL | fn take_range(_r: &impl RangeBounds) {} | ^^^^^^^^^^ ------------------------- error[E0308]: mismatched types --> $DIR/issue-54505.rs:39:16 | LL | take_range(..=42); | ---------- ^^^^^ | | | | | expected reference, found struct `RangeToInclusive` | | help: consider borrowing here: `&(..=42)` | arguments to this function are incorrect | = note: expected reference `&_` found struct `RangeToInclusive<{integer}>` note: function defined here --> $DIR/issue-54505.rs:10:4 | LL | fn take_range(_r: &impl RangeBounds) {} | ^^^^^^^^^^ ------------------------- error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0308`.