diff options
Diffstat (limited to 'tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs')
| -rw-r--r-- | tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs index 1bd5655d7fe..6f64d83f8a0 100644 --- a/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs +++ b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs @@ -7,18 +7,20 @@ fn should_lint_with_potential_borrowck_err() { let _ = { String::new().as_str() }.len(); - //~^ ERROR: a temporary value will be dropped here + //~^ ERROR: relative drop order changing //~| WARN: this changes meaning in Rust 2024 - //~| NOTE: consider using a `let` binding + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used by call //~| NOTE: for more information, see } fn should_lint_with_unsafe_block() { fn f(_: usize) {} f(unsafe { String::new().as_str() }.len()); - //~^ ERROR: a temporary value will be dropped here + //~^ ERROR: relative drop order changing //~| WARN: this changes meaning in Rust 2024 - //~| NOTE: consider using a `let` binding + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used by call //~| NOTE: for more information, see } @@ -27,11 +29,23 @@ fn should_lint_with_big_block() { fn f<T>(_: T) {} f({ &mut || 0 - //~^ ERROR: a temporary value will be dropped here + //~^ ERROR: relative drop order changing //~| WARN: this changes meaning in Rust 2024 - //~| NOTE: consider using a `let` binding + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used here //~| NOTE: for more information, see }) } +fn another_temp_that_is_copy_in_arg() { + fn f() {} + fn g(_: &()) {} + g({ &f() }); + //~^ ERROR: relative drop order changing + //~| WARN: this changes meaning in Rust 2024 + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used by call + //~| NOTE: for more information, see +} + fn main() {} |
