Rollup merge of #99651 - compiler-errors:fn-and-raw-ptr-in-const-generics, r=oli-obk

[rust.git] / src / test / ui / unboxed-closures / unboxed-closure-sugar-lifetime-elision.stderr

diff --git a/src/test/ui/unboxed-closures/unboxed-closure-sugar-lifetime-elision.stderr b/src/test/ui/unboxed-closures/unboxed-closure-sugar-lifetime-elision.stderr
index d25452456bb21a4f981e8be1c39c4003231c5dac..2b8fec86c8a18f5bc954a5bbd44b83a7373ee586 100644 (file)
--- a/src/test/ui/unboxed-closures/unboxed-closure-sugar-lifetime-elision.stderr
+++ b/src/test/ui/unboxed-closures/unboxed-closure-sugar-lifetime-elision.stderr
@@ -5,6 +5,11 @@ LL |     let _: dyn Foo(&isize, &usize) -> &usize;
    |                    ------  ------     ^ expected named lifetime parameter
    |
    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from argument 1 or argument 2
+   = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
+help: consider making the bound lifetime-generic with a new `'a` lifetime
+   |
+LL |     let _: dyn for<'a> Foo(&'a isize, &'a usize) -> &'a usize;
+   |                +++++++      ++         ++            ++
 help: consider introducing a named lifetime parameter
    |
 LL ~ fn main<'a>() {