std: move sys_common::backtrace to sys

Author: joboet

std/src/backtrace.rs

@@ -95,7 +95,7 @@ use crate::fmt;
 use crate::panic::UnwindSafe;
 use crate::sync::atomic::{AtomicU8, Ordering::Relaxed};
 use crate::sync::LazyLock;
-use crate::sys_common::backtrace::{lock, output_filename, set_image_base};
+use crate::sys::backtrace::{lock, output_filename, set_image_base};
 
 /// A captured OS thread stack backtrace.
 ///

std/src/error.rs

@@ -429,7 +429,7 @@ impl<E> Report<E> {
     ///    1: rust_out::main::_doctest_main_src_error_rs_1158_0
     ///    2: rust_out::main
     ///    3: core::ops::function::FnOnce::call_once
-    ///    4: std::sys_common::backtrace::__rust_begin_short_backtrace
+    ///    4: std::sys::backtrace::__rust_begin_short_backtrace
     ///    5: std::rt::lang_start::{{closure}}
     ///    6: std::panicking::try
     ///    7: std::rt::lang_start_internal

std/src/panicking.rs

@@ -19,8 +19,8 @@ use crate::mem::{self, ManuallyDrop};
 use crate::process;
 use crate::sync::atomic::{AtomicBool, Ordering};
 use crate::sync::{PoisonError, RwLock};
+use crate::sys::backtrace;
 use crate::sys::stdio::panic_output;
-use crate::sys_common::backtrace;
 use crate::thread;
 
 #[cfg(not(test))]
@@ -655,7 +655,7 @@ pub fn begin_panic_handler(info: &core::panic::PanicInfo<'_>) -> ! {
 
     let loc = info.location().unwrap(); // The current implementation always returns Some
     let msg = info.message();
-    crate::sys_common::backtrace::__rust_end_short_backtrace(move || {
+    crate::sys::backtrace::__rust_end_short_backtrace(move || {
         if let Some(s) = msg.as_str() {
             rust_panic_with_hook(
                 &mut StaticStrPayload(s),
@@ -727,7 +727,7 @@ pub const fn begin_panic<M: Any + Send>(msg: M) -> ! {
     }
 
     let loc = Location::caller();
-    crate::sys_common::backtrace::__rust_end_short_backtrace(move || {
+    crate::sys::backtrace::__rust_end_short_backtrace(move || {
         rust_panic_with_hook(
             &mut Payload { inner: Some(msg) },
             loc,

std/src/rt.rs

@@ -156,7 +156,7 @@ fn lang_start<T: crate::process::Termination + 'static>(
     sigpipe: u8,
 ) -> isize {
     let Ok(v) = lang_start_internal(
-        &move || crate::sys_common::backtrace::__rust_begin_short_backtrace(main).report().to_i32(),
+        &move || crate::sys::backtrace::__rust_begin_short_backtrace(main).report().to_i32(),
         argc,
         argv,
         sigpipe,

std/src/sys_common/backtrace.rs renamed to std/src/sys/backtrace.rs

@@ -1,7 +1,7 @@
+//! Common code for printing backtraces.
+
 use crate::backtrace_rs::{self, BacktraceFmt, BytesOrWideString, PrintFmt};
 use crate::borrow::Cow;
-/// Common code for printing the backtrace in the same way across the different
-/// supported platforms.
 use crate::env;
 use crate::fmt;
 use crate::io;

std/src/sys/mod.rs

@@ -5,6 +5,7 @@ mod pal;
 
 mod personality;
 
+pub mod backtrace;
 pub mod cmath;
 pub mod os_str;
 pub mod path;

std/src/sys_common/mod.rs

@@ -20,7 +20,6 @@
 #[cfg(test)]
 mod tests;
 
-pub mod backtrace;
 pub mod fs;
 pub mod io;
 pub mod lazy_box;

std/src/thread/mod.rs

@@ -539,7 +539,7 @@ impl Builder {
             let f = f.into_inner();
             set_current(their_thread);
             let try_result = panic::catch_unwind(panic::AssertUnwindSafe(|| {
-                crate::sys_common::backtrace::__rust_begin_short_backtrace(f)
+                crate::sys::backtrace::__rust_begin_short_backtrace(f)
             }));
             // SAFETY: `their_packet` as been built just above and moved by the
             // closure (it is an Arc<...>) and `my_packet` will be stored in the