diff options
Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closures-mutated-upvar-from-fn-closure.stderr')
| -rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closures-mutated-upvar-from-fn-closure.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-mutated-upvar-from-fn-closure.stderr b/src/test/ui/unboxed-closures/unboxed-closures-mutated-upvar-from-fn-closure.stderr new file mode 100644 index 000000000..7d15cd0c8 --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-mutated-upvar-from-fn-closure.stderr @@ -0,0 +1,16 @@ +error[E0594]: cannot assign to `counter`, as it is a captured variable in a `Fn` closure + --> $DIR/unboxed-closures-mutated-upvar-from-fn-closure.rs:11:9 + | +LL | fn call<F>(f: F) where F : Fn() { + | - change this to accept `FnMut` instead of `Fn` +... +LL | call(|| { + | ---- -- in this closure + | | + | expects `Fn` instead of `FnMut` +LL | counter += 1; + | ^^^^^^^^^^^^ cannot assign + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0594`. |