commit 8e5dbcfde21fc8d708e607892497e3507483f878
author Pavel Yaskevich <xedin@apache.org> Wed Apr 10 01:34:37 2019 -0700
committer GitHub <noreply@github.com> Wed Apr 10 01:34:37 2019 -0700
tree dcadd7919393d059413b11c798bc4ebe0a2a408a
parent a316fa95900be41ac97b541578b44a3324a13713
parent cf09a4e536008f4739f8c822fc9ea81188b55328

Merge pull request #23921 from xedin/dynamic-member-implicit-ast

[CSApply] Mark dynamic member lookup subscript expr and its argument …

lib/Sema/CSApply.cpp

diff --git a/lib/Sema/CSApply.cpp b/lib/Sema/CSApply.cpp
index 1cfc7a3..10554cb 100644
--- a/lib/Sema/CSApply.cpp
+++ b/lib/Sema/CSApply.cpp
@@ -2863,10 +2863,8 @@
       auto tupleTy =
           TupleType::get(TupleTypeElt(paramTy, ctx.Id_dynamicMember), ctx);
 
-      auto loc = nameLoc;
-      Expr *index = TupleExpr::create(ctx, loc, argExpr, ctx.Id_dynamicMember,
-                                      loc, loc, /*hasTrailingClosure*/ false,
-                                      /*implicit*/ true);
+      Expr *index =
+          TupleExpr::createImplicit(ctx, argExpr, ctx.Id_dynamicMember);
       index->setType(tupleTy);
       cs.cacheType(index);
 
@@ -2874,7 +2872,7 @@
       return buildSubscript(
           base, index, ctx.Id_dynamicMember,
           /*trailingClosure*/ false, cs.getConstraintLocator(expr),
-          /*isImplicit*/ false, AccessSemantics::Ordinary, overload);
+          /*isImplicit*/ true, AccessSemantics::Ordinary, overload);
     }
 
     Type getTypeOfDynamicMemberIndex(const SelectedOverload &overload) {