diff options
Diffstat (limited to 'src/libstd/sys')
| -rw-r--r-- | src/libstd/sys/unix/backtrace.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libstd/sys/unix/backtrace.rs b/src/libstd/sys/unix/backtrace.rs index ae8bfb07aaf..4128431ee64 100644 --- a/src/libstd/sys/unix/backtrace.rs +++ b/src/libstd/sys/unix/backtrace.rs @@ -90,7 +90,6 @@ use io::prelude::*; use ffi::CStr; use io; use libc; -use mem; use str; use sync::StaticMutex; @@ -168,7 +167,7 @@ pub fn write(w: &mut Write) -> io::Result<()> { extern fn trace_fn(ctx: *mut uw::_Unwind_Context, arg: *mut libc::c_void) -> uw::_Unwind_Reason_Code { - let cx: &mut Context = unsafe { mem::transmute(arg) }; + let cx: &mut Context = unsafe { &mut *(arg as *mut Context) }; let mut ip_before_insn = 0; let mut ip = unsafe { uw::_Unwind_GetIPInfo(ctx, &mut ip_before_insn) as *mut libc::c_void |