X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftest%2Fui%2Funboxed-closures%2Funboxed-closures-wrong-arg-type-extern-fn.stderr;h=c826af3c4c38f0f263f775f1840ceadc377d81c0;hb=6d18fbbc3f1fee9e717ae5f55bd2970d96e2b5cb;hp=64d57773d70810ccec4703af0df870e999938150;hpb=2bab0a08e954d13073dff8cafc8e31f9db576d62;p=rust.git

diff --git a/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr b/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr
index 64d57773d70..c826af3c4c3 100644
--- a/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr
+++ b/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr
@@ -2,11 +2,12 @@ error[E0277]: expected a `Fn<(&isize,)>` closure, found `unsafe fn(isize) -> isi
   --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:21:21
    |
 LL |     let x = call_it(&square, 22);
-   |             ------- ^^^^^^^ expected an `Fn<(&isize,)>` closure, found `unsafe fn(isize) -> isize {square}`
+   |             ------- ^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }`
    |             |
    |             required by a bound introduced by this call
    |
    = help: the trait `for<'r> Fn<(&'r isize,)>` is not implemented for `unsafe fn(isize) -> isize {square}`
+   = note: unsafe function cannot be called generically without an unsafe block
 note: required by a bound in `call_it`
   --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:10:15
    |
@@ -17,11 +18,12 @@ error[E0277]: expected a `FnMut<(&isize,)>` closure, found `unsafe fn(isize) ->
   --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:26:25
    |
 LL |     let y = call_it_mut(&mut square, 22);
-   |             ----------- ^^^^^^^^^^^ expected an `FnMut<(&isize,)>` closure, found `unsafe fn(isize) -> isize {square}`
+   |             ----------- ^^^^^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }`
    |             |
    |             required by a bound introduced by this call
    |
    = help: the trait `for<'r> FnMut<(&'r isize,)>` is not implemented for `unsafe fn(isize) -> isize {square}`
+   = note: unsafe function cannot be called generically without an unsafe block
 note: required by a bound in `call_it_mut`
   --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:13:19
    |
@@ -32,11 +34,12 @@ error[E0277]: expected a `FnOnce<(&isize,)>` closure, found `unsafe fn(isize) ->
   --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:31:26
    |
 LL |     let z = call_it_once(square, 22);
-   |             ------------ ^^^^^^ expected an `FnOnce<(&isize,)>` closure, found `unsafe fn(isize) -> isize {square}`
+   |             ------------ ^^^^^^ call the function in a closure: `|| unsafe { /* code */ }`
    |             |
    |             required by a bound introduced by this call
    |
    = help: the trait `for<'r> FnOnce<(&'r isize,)>` is not implemented for `unsafe fn(isize) -> isize {square}`
+   = note: unsafe function cannot be called generically without an unsafe block
 note: required by a bound in `call_it_once`
   --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:16:20
    |