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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/nll/issue-95272.stderr | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/nll/issue-95272.stderr b/src/test/ui/nll/issue-95272.stderr new file mode 100644 index 000000000..03edbc3a6 --- /dev/null +++ b/src/test/ui/nll/issue-95272.stderr @@ -0,0 +1,17 @@ +error: lifetime may not live long enough + --> $DIR/issue-95272.rs:10:13 + | +LL | fn test<'a, 'b>(x: Cell<&'a ()>, y: Cell<&'b ()>) { + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +LL | let f = check; + | ^^^^^ assignment requires that `'a` must outlive `'b` + | + = help: consider adding the following bound: `'a: 'b` + = note: requirement occurs because of a function pointer to `check` + = note: the function `check` is invariant over the parameter `'a` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + +error: aborting due to previous error + |