diff options
Diffstat (limited to 'src/test/ui/borrowck/immut-function-arguments.stderr')
| -rw-r--r-- | src/test/ui/borrowck/immut-function-arguments.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/immut-function-arguments.stderr b/src/test/ui/borrowck/immut-function-arguments.stderr new file mode 100644 index 000000000..7238dd144 --- /dev/null +++ b/src/test/ui/borrowck/immut-function-arguments.stderr @@ -0,0 +1,19 @@ +error[E0594]: cannot assign to `*y`, as `y` is not declared as mutable + --> $DIR/immut-function-arguments.rs:2:5 + | +LL | fn f(y: Box<isize>) { + | - help: consider changing this to be mutable: `mut y` +LL | *y = 5; + | ^^^^^^ cannot assign + +error[E0594]: cannot assign to `*q`, as `q` is not declared as mutable + --> $DIR/immut-function-arguments.rs:6:35 + | +LL | let _frob = |q: Box<isize>| { *q = 2; }; + | - ^^^^^^ cannot assign + | | + | help: consider changing this to be mutable: `mut q` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0594`. |