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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/cannot-mutate-captured-non-mut-var.stderr | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/cannot-mutate-captured-non-mut-var.stderr b/src/test/ui/cannot-mutate-captured-non-mut-var.stderr new file mode 100644 index 000000000..06b5ca407 --- /dev/null +++ b/src/test/ui/cannot-mutate-captured-non-mut-var.stderr @@ -0,0 +1,20 @@ +error[E0594]: cannot assign to `x`, as it is not declared as mutable + --> $DIR/cannot-mutate-captured-non-mut-var.rs:9:25 + | +LL | let x = 1; + | - help: consider changing this to be mutable: `mut x` +LL | to_fn_once(move|| { x = 2; }); + | ^^^^^ cannot assign + +error[E0596]: cannot borrow `s` as mutable, as it is not declared as mutable + --> $DIR/cannot-mutate-captured-non-mut-var.rs:13:25 + | +LL | let s = std::io::stdin(); + | - help: consider changing this to be mutable: `mut s` +LL | to_fn_once(move|| { s.read_to_end(&mut Vec::new()); }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0594, E0596. +For more information about an error, try `rustc --explain E0594`. |