Rollup merge of #66334 - Mark-Simulacrum:sess-cstore, r=petrochenkov

Move Session fields to CrateStore

`allocator_kind` and `injected_panic_runtime` are both query-like, this moves them out of Session and into CrateStore, avoiding the `Once` they previously had by clearing separating initialization and de-initialization.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/librustc_codegen_ssa/back/symbol_export.rs b/src/librustc_codegen_ssa/back/symbol_export.rs
index 35b62603b07..f8b3e0ffe5c 100644
--- a/src/librustc_codegen_ssa/back/symbol_export.rs
+++ b/src/librustc_codegen_ssa/back/symbol_export.rs
@@ -194,7 +194,7 @@ fn exported_symbols_provider_local(
         symbols.push((exported_symbol, SymbolExportLevel::C));
     }
 
-    if tcx.sess.allocator_kind.get().is_some() {
+    if tcx.allocator_kind().is_some() {
         for method in ALLOCATOR_METHODS {
             let symbol_name = format!("__rust_{}", method.name);
             let exported_symbol = ExportedSymbol::NoDefId(SymbolName::new(&symbol_name));