review comment: use `fcx.infcx`

diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs
index 752e3f79d4abf2545a00bbd5de280dc54a1f1b15..893d1e88bf8a2660dc039ed5e4a43e3ebebf2bf4 100644 (file)
--- a/compiler/rustc_hir_typeck/src/coercion.rs
+++ b/compiler/rustc_hir_typeck/src/coercion.rs
@@ -1645,9 +1645,7 @@ fn note_result_coercion(
         let e = substs_e.type_at(1);
         let f = substs_f.type_at(1);
         if fcx
-            .tcx
-            .infer_ctxt()
-            .build()
+            .infcx
             .type_implements_trait(
                 fcx.tcx.get_diagnostic_item(sym::Into).unwrap(),
                 [fcx.tcx.erase_regions(f), fcx.tcx.erase_regions(e)],