Change Location<'_> lifetime to 'static in Panic[Hook]Info

library/core/src/panic/panic_info.rs

@@ -13,7 +13,7 @@ use crate::panic::Location;
 #[derive(Debug)]
 pub struct PanicInfo<'a> {
  message: &'a fmt::Arguments<'a>,
- location: &'a Location<'a>,
+ location: &'static Location<'static>,
  can_unwind: bool,
  force_no_backtrace: bool,
 }
@@ -33,7 +33,7 @@ impl<'a> PanicInfo<'a> {
  #[inline]
  pub(crate) fn new(
  message: &'a fmt::Arguments<'a>,
- location: &'a Location<'a>,
+ location: &'static Location<'static>,
  can_unwind: bool,
  force_no_backtrace: bool,
  ) -> Self {
@@ -88,10 +88,10 @@ impl<'a> PanicInfo<'a> {
  /// ```
  #[must_use]
  #[stable(feature = "panic_hooks", since = "1.10.0")]
- pub fn location(&self) -> Option<&Location<'_>> {
+ pub fn location(&self) -> Option<&'static Location<'static>> {
  // NOTE: If this is changed to sometimes return None,
  // deal with that case in std::panicking::default_hook and core::panicking::panic_fmt.
- Some(&self.location)
+ Some(self.location)
  }
 
  /// Returns the payload associated with the panic.

library/std/src/panic.rs

@@ -41,15 +41,15 @@ pub type PanicInfo<'a> = PanicHookInfo<'a>;
 #[derive(Debug)]
 pub struct PanicHookInfo<'a> {
  payload: &'a (dyn Any + Send),
- location: &'a Location<'a>,
+ location: &'static Location<'static>,
  can_unwind: bool,
  force_no_backtrace: bool,
 }
 
 impl<'a> PanicHookInfo<'a> {
  #[inline]
  pub(crate) fn new(
- location: &'a Location<'a>,
+ location: &'static Location<'static>,
  payload: &'a (dyn Any + Send),
  can_unwind: bool,
  force_no_backtrace: bool,
@@ -160,10 +160,10 @@ impl<'a> PanicHookInfo<'a> {
  #[must_use]
  #[inline]
  #[stable(feature = "panic_hooks", since = "1.10.0")]
- pub fn location(&self) -> Option<&Location<'_>> {
+ pub fn location(&self) -> Option<&'static Location<'static>> {
  // NOTE: If this is changed to sometimes return None,
  // deal with that case in std::panicking::default_hook and core::panicking::panic_fmt.
- Some(&self.location)
+ Some(self.location)
  }
 
  /// Returns whether the panic handler is allowed to unwind the stack from

library/std/src/panicking.rs

@@ -795,7 +795,7 @@ fn payload_as_str(payload: &dyn Any) -> &str {
 #[optimize(size)]
 fn panic_with_hook(
  payload: &mut dyn PanicPayload,
- location: &Location<'_>,
+ location: &'static Location<'static>,
  can_unwind: bool,
  force_no_backtrace: bool,
 ) -> ! {