Auto merge of #131887 - jieyouxu:rollup-ftik4ni, r=jieyouxu

Rollup of 9 pull requests

Successful merges:

 - #130136 (Partially stabilize const_pin)
 - #131755 (Regression test for AVR `rjmp` offset)
 - #131774 (Add getentropy for RTEMS)
 - #131802 (Dont ICE when computing coverage of synthetic async closure body)
 - #131809 (Fix predicate signatures in retain_mut docs)
 - #131858 (Remove outdated documentation for `repeat_n`)
 - #131866 (Avoid use imports in `thread_local_inner!`)
 - #131874 (Default to the medium code model on OpenHarmony LoongArch target)
 - #131877 (checktools.sh: add link to issue for more context about disabled Miri tests)

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

1 files changed, 5 insertions, 0 deletions

diff --git a/compiler/rustc_mir_transform/src/coverage/mod.rs b/compiler/rustc_mir_transform/src/coverage/mod.rs
index d0f30314e79..2e4c503f3ce 100644
--- a/compiler/rustc_mir_transform/src/coverage/mod.rs
+++ b/compiler/rustc_mir_transform/src/coverage/mod.rs
@@ -524,6 +524,11 @@ fn extract_hir_info<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> ExtractedHir
     // FIXME(#79625): Consider improving MIR to provide the information needed, to avoid going back
     // to HIR for it.
 
+    // HACK: For synthetic MIR bodies (async closures), use the def id of the HIR body.
+    if tcx.is_synthetic_mir(def_id) {
+        return extract_hir_info(tcx, tcx.local_parent(def_id));
+    }
+
     let hir_node = tcx.hir_node_by_def_id(def_id);
     let fn_body_id = hir_node.body_id().expect("HIR node is a function with body");
     let hir_body = tcx.hir().body(fn_body_id);