diff options
Diffstat (limited to 'src/test/ui/proc-macro/signature.stderr')
| -rw-r--r-- | src/test/ui/proc-macro/signature.stderr | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/test/ui/proc-macro/signature.stderr b/src/test/ui/proc-macro/signature.stderr index a6bd98ddb..59b3e44c7 100644 --- a/src/test/ui/proc-macro/signature.stderr +++ b/src/test/ui/proc-macro/signature.stderr @@ -5,9 +5,12 @@ LL | / pub unsafe extern "C" fn foo(a: i32, b: u32) -> u32 { LL | | LL | | loop {} LL | | } - | |_^ call the function in a closure: `|| unsafe { /* code */ }` + | | ^ + | | | + | |_call the function in a closure: `|| unsafe { /* code */ }` + | required by a bound introduced by this call | - = help: the trait `Fn<(proc_macro::TokenStream,)>` is not implemented for `unsafe extern "C" fn(i32, u32) -> u32 {foo}` + = help: the trait `Fn<(proc_macro::TokenStream,)>` is not implemented for fn item `unsafe extern "C" fn(i32, u32) -> u32 {foo}` = note: unsafe function cannot be called generically without an unsafe block note: required by a bound in `ProcMacro::custom_derive` --> $SRC_DIR/proc_macro/src/bridge/client.rs:LL:COL |