diff --git a/flang/lib/Evaluate/fold-implementation.h b/flang/lib/Evaluate/fold-implementation.h
--- a/flang/lib/Evaluate/fold-implementation.h
+++ b/flang/lib/Evaluate/fold-implementation.h
@@ -1185,12 +1185,12 @@
         auto &convert{msvcWorkaround.convert};
         char buffer[64];
         if (auto value{GetScalarConstantValue<Operand>(kindExpr)}) {
-          FoldingContext &context{msvcWorkaround.context};
+          FoldingContext &ctx{msvcWorkaround.context};
           if constexpr (TO::category == TypeCategory::Integer) {
             if constexpr (Operand::category == TypeCategory::Integer) {
               auto converted{Scalar<TO>::ConvertSigned(*value)};
               if (converted.overflow) {
-                context.messages().Say(
+                ctx.messages().Say(
                     "INTEGER(%d) to INTEGER(%d) conversion overflowed"_en_US,
                     Operand::kind, TO::kind);
               }
@@ -1198,11 +1198,11 @@
             } else if constexpr (Operand::category == TypeCategory::Real) {
               auto converted{value->template ToInteger<Scalar<TO>>()};
               if (converted.flags.test(RealFlag::InvalidArgument)) {
-                context.messages().Say(
+                ctx.messages().Say(
                     "REAL(%d) to INTEGER(%d) conversion: invalid argument"_en_US,
                     Operand::kind, TO::kind);
               } else if (converted.flags.test(RealFlag::Overflow)) {
-                context.messages().Say(
+                ctx.messages().Say(
                     "REAL(%d) to INTEGER(%d) conversion overflowed"_en_US,
                     Operand::kind, TO::kind);
               }
@@ -1215,7 +1215,7 @@
                 std::snprintf(buffer, sizeof buffer,
                     "INTEGER(%d) to REAL(%d) conversion", Operand::kind,
                     TO::kind);
-                RealFlagWarnings(context, converted.flags, buffer);
+                RealFlagWarnings(ctx, converted.flags, buffer);
               }
               return ScalarConstantToExpr(std::move(converted.value));
             } else if constexpr (Operand::category == TypeCategory::Real) {
@@ -1223,9 +1223,9 @@
               if (!converted.flags.empty()) {
                 std::snprintf(buffer, sizeof buffer,
                     "REAL(%d) to REAL(%d) conversion", Operand::kind, TO::kind);
-                RealFlagWarnings(context, converted.flags, buffer);
+                RealFlagWarnings(ctx, converted.flags, buffer);
               }
-              if (context.flushSubnormalsToZero()) {
+              if (ctx.flushSubnormalsToZero()) {
                 converted.value = converted.value.FlushSubnormalToZero();
               }
               return ScalarConstantToExpr(std::move(converted.value));