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Diffstat (limited to 'tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr')
| -rw-r--r-- | tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr new file mode 100644 index 000000000..78c58b5ab --- /dev/null +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr @@ -0,0 +1,60 @@ +error[E0764]: mutable references are not allowed in the final value of constants + --> $DIR/mut_ref_in_final.rs:10:21 + | +LL | const B: *mut i32 = &mut 4; + | ^^^^^^ + +error[E0716]: temporary value dropped while borrowed + --> $DIR/mut_ref_in_final.rs:16:40 + | +LL | const B3: Option<&mut i32> = Some(&mut 42); + | ----------^^- + | | | | + | | | temporary value is freed at the end of this statement + | | creates a temporary value which is freed while still in use + | using this value as a constant requires that borrow lasts for `'static` + +error[E0716]: temporary value dropped while borrowed + --> $DIR/mut_ref_in_final.rs:19:42 + | +LL | const B4: Option<&mut i32> = helper(&mut 42); + | ------------^^- + | | | | + | | | temporary value is freed at the end of this statement + | | creates a temporary value which is freed while still in use + | using this value as a constant requires that borrow lasts for `'static` + +error[E0716]: temporary value dropped while borrowed + --> $DIR/mut_ref_in_final.rs:34:65 + | +LL | const FOO: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); + | -------------------------------^^-- + | | | | + | | | temporary value is freed at the end of this statement + | | creates a temporary value which is freed while still in use + | using this value as a constant requires that borrow lasts for `'static` + +error[E0716]: temporary value dropped while borrowed + --> $DIR/mut_ref_in_final.rs:37:67 + | +LL | static FOO2: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); + | -------------------------------^^-- + | | | | + | | | temporary value is freed at the end of this statement + | | creates a temporary value which is freed while still in use + | using this value as a static requires that borrow lasts for `'static` + +error[E0716]: temporary value dropped while borrowed + --> $DIR/mut_ref_in_final.rs:40:71 + | +LL | static mut FOO3: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); + | -------------------------------^^-- + | | | | + | | | temporary value is freed at the end of this statement + | | creates a temporary value which is freed while still in use + | using this value as a static requires that borrow lasts for `'static` + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0716, E0764. +For more information about an error, try `rustc --explain E0716`. |