Auto merge of #129721 - workingjubilee:rollup-y2o1mnp, r=workingjubilee

Rollup of 14 pull requests

Successful merges:

 - #128192 (rustc_target: Add various aarch64 features)
 - #129170 (Add an ability to convert between `Span` and `visit::Location`)
 - #129343 (Emit specific message for time<=0.3.35)
 - #129378 (Clean up cfg-gating of ProcessPrng extern)
 - #129401 (Partially stabilize `feature(new_uninit)`)
 - #129467 (derive(SmartPointer): assume pointee from the single generic and better error messages)
 - #129494 (format code in tests/ui/threads-sendsync)
 - #129617 (Update books)
 - #129673 (Add fmt::Debug to sync::Weak<T, A>)
 - #129683 (copysign with sign being a NaN can have non-portable results)
 - #129689 (Move `'tcx` lifetime off of impl and onto methods for `CrateMetadataRef`)
 - #129695 (Fix path to run clippy on rustdoc)
 - #129712 (Correct trusty targets to be tier 3)
 - #129715 (Update `compiler_builtins` to `0.1.123`)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 16 insertions, 0 deletions

diff --git a/compiler/stable_mir/src/mir/visit.rs b/compiler/stable_mir/src/mir/visit.rs
index 50d7bae21db..aeae866e9d3 100644
--- a/compiler/stable_mir/src/mir/visit.rs
+++ b/compiler/stable_mir/src/mir/visit.rs
@@ -465,6 +465,22 @@ impl Location {
     }
 }
 
+/// Location of the statement at the given index for a given basic block. Assumes that `stmt_idx`
+/// and `bb_idx` are valid for a given body.
+pub fn statement_location(body: &Body, bb_idx: &BasicBlockIdx, stmt_idx: usize) -> Location {
+    let bb = &body.blocks[*bb_idx];
+    let stmt = &bb.statements[stmt_idx];
+    Location(stmt.span)
+}
+
+/// Location of the terminator for a given basic block. Assumes that `bb_idx` is valid for a given
+/// body.
+pub fn terminator_location(body: &Body, bb_idx: &BasicBlockIdx) -> Location {
+    let bb = &body.blocks[*bb_idx];
+    let terminator = &bb.terminator;
+    Location(terminator.span)
+}
+
 /// Reference to a place used to represent a partial projection.
 pub struct PlaceRef<'a> {
     pub local: Local,