1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs b/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs
index abbeca0fde6..e6379132baf 100644
--- a/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs
+++ b/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs
@@ -21,7 +21,7 @@ impl Error for UnwindError {
 }
 
 impl fmt::Display for UnwindError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}: {:?}", self.description(), self.0)
     }
 }
@@ -37,7 +37,7 @@ pub fn unwind_backtrace(frames: &mut [Frame])
     };
     let result_unwind = unsafe {
         uw::_Unwind_Backtrace(trace_fn,
-                              &mut cx as *mut Context
+                              &mut cx as *mut Context<'_>
                               as *mut libc::c_void)
     };
     // See libunwind:src/unwind/Backtrace.c for the return values.
@@ -57,7 +57,7 @@ pub fn unwind_backtrace(frames: &mut [Frame])
 
 extern fn trace_fn(ctx: *mut uw::_Unwind_Context,
                    arg: *mut libc::c_void) -> uw::_Unwind_Reason_Code {
-    let cx = unsafe { &mut *(arg as *mut Context) };
+    let cx = unsafe { &mut *(arg as *mut Context<'_>) };
     if cx.idx >= cx.frames.len() {
         return uw::_URC_NORMAL_STOP;
     }