Index: clang/lib/Sema/SemaExpr.cpp
===================================================================
--- clang/lib/Sema/SemaExpr.cpp
+++ clang/lib/Sema/SemaExpr.cpp
@@ -15428,8 +15428,8 @@
     // C++11 5.17p9:
     //   The meaning of x = {v} [...] is that of x = T(v) [...]. The meaning
     //   of x = {} is x = T().
-    InitializationKind Kind = InitializationKind::CreateDirectList(
-        RHSExpr->getBeginLoc(), RHSExpr->getBeginLoc(), RHSExpr->getEndLoc());
+    InitializationKind Kind =
+        InitializationKind::CreateCopy(RHSExpr->getBeginLoc(), OpLoc);
     InitializedEntity Entity =
         InitializedEntity::InitializeTemporary(LHSExpr->getType());
     InitializationSequence InitSeq(*this, Entity, Kind, RHSExpr);
Index: clang/test/CXX/dcl.decl/dcl.init/dcl.init.list/p3.cpp
===================================================================
--- clang/test/CXX/dcl.decl/dcl.init/dcl.init.list/p3.cpp
+++ clang/test/CXX/dcl.decl/dcl.init/dcl.init.list/p3.cpp
@@ -283,3 +283,12 @@
   F f4(const bool x) { return F{x}; }
 #endif
 }
+
+namespace GH62503 {
+enum class E {};
+
+void f() {
+  E e;
+  e = {0}; // expected-error {{cannot initialize a value of type 'E' with an rvalue of type 'int'}}
+}
+}