diff options
Diffstat (limited to 'src/test/ui/mut/mut-pattern-internal-mutability.stderr')
-rw-r--r-- | src/test/ui/mut/mut-pattern-internal-mutability.stderr | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/mut/mut-pattern-internal-mutability.stderr b/src/test/ui/mut/mut-pattern-internal-mutability.stderr new file mode 100644 index 000000000..6583546aa --- /dev/null +++ b/src/test/ui/mut/mut-pattern-internal-mutability.stderr @@ -0,0 +1,25 @@ +error[E0384]: cannot assign twice to immutable variable `x` + --> $DIR/mut-pattern-internal-mutability.rs:5:5 + | +LL | let &mut x = foo; + | - + | | + | first assignment to `x` + | help: consider making this binding mutable: `mut x` +LL | x += 1; + | ^^^^^^ cannot assign twice to immutable variable + +error[E0506]: cannot assign to `*foo` because it is borrowed + --> $DIR/mut-pattern-internal-mutability.rs:13:5 + | +LL | let &mut ref x = foo; + | ----- borrow of `*foo` occurs here +LL | *foo += 1; + | ^^^^^^^^^ assignment to borrowed `*foo` occurs here +LL | drop(x); + | - borrow later used here + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0384, E0506. +For more information about an error, try `rustc --explain E0384`. |