Revert Break into the debugger on panic (129019)

1 files changed, 1 insertions, 17 deletions

diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs
index 336e34d7b95..1c972d38100 100644
--- a/library/std/src/panicking.rs
+++ b/library/std/src/panicking.rs
@@ -23,8 +23,8 @@ use crate::mem::{self, ManuallyDrop};
 use crate::panic::{BacktraceStyle, PanicHookInfo};
 use crate::sync::atomic::{AtomicBool, Ordering};
 use crate::sync::{PoisonError, RwLock};
+use crate::sys::backtrace;
 use crate::sys::stdio::panic_output;
-use crate::sys::{backtrace, dbg};
 use crate::{fmt, intrinsics, process, thread};
 
 // Binary interface to the panic runtime that the standard library depends on.
@@ -859,14 +859,6 @@ pub fn rust_panic_without_hook(payload: Box<dyn Any + Send>) -> ! {
 #[cfg_attr(not(test), rustc_std_internal_symbol)]
 #[cfg(not(feature = "panic_immediate_abort"))]
 fn rust_panic(msg: &mut dyn PanicPayload) -> ! {
-    // Break into the debugger if it is attached.
-    // The return value is not currently used.
-    //
-    // This function isn't used anywhere else, and
-    // using inside `#[panic_handler]` doesn't seem
-    // to count, so a warning is issued.
-    let _ = dbg::breakpoint_if_debugging();
-
     let code = unsafe { __rust_start_panic(msg) };
     rtabort!("failed to initiate panic, error {code}")
 }
@@ -874,14 +866,6 @@ fn rust_panic(msg: &mut dyn PanicPayload) -> ! {
 #[cfg_attr(not(test), rustc_std_internal_symbol)]
 #[cfg(feature = "panic_immediate_abort")]
 fn rust_panic(_: &mut dyn PanicPayload) -> ! {
-    // Break into the debugger if it is attached.
-    // The return value is not currently used.
-    //
-    // This function isn't used anywhere else, and
-    // using inside `#[panic_handler]` doesn't seem
-    // to count, so a warning is issued.
-    let _ = dbg::breakpoint_if_debugging();
-
     unsafe {
         crate::intrinsics::abort();
     }