diff options
Diffstat (limited to 'tests/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr')
| -rw-r--r-- | tests/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr new file mode 100644 index 000000000..3e77635f9 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/closure-origin-tuple-diagnostics.stderr @@ -0,0 +1,22 @@ +error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnOnce` + --> $DIR/closure-origin-tuple-diagnostics.rs:9:13 + | +LL | let c = || { + | ^^ this closure implements `FnOnce`, not `Fn` +LL | let s = s.1; + | --- closure is `FnOnce` because it moves the variable `s.1` out of its environment +LL | }; +LL | expect_fn(c); + | --------- - the requirement to implement `Fn` derives from here + | | + | required by a bound introduced by this call + | +note: required by a bound in `expect_fn` + --> $DIR/closure-origin-tuple-diagnostics.rs:5:17 + | +LL | fn expect_fn<F: Fn()>(_f: F) {} + | ^^^^ required by this bound in `expect_fn` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0525`. |