From dcaa950f7b42893bec920f73223cc3d3bdabf7f9 Mon Sep 17 00:00:00 2001
From: Luciano Almeida <passos.luciano@outlook.com>
Date: Thu, 30 Jan 2020 12:28:32 -0300
Subject: [PATCH] [CSDiag] Removing unused FailureDiagnosis::visitTryExpr

---
 lib/Sema/CSDiag.cpp | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/lib/Sema/CSDiag.cpp b/lib/Sema/CSDiag.cpp
index 1910e242ce091..ddb0d6d86c42d 100644
--- a/lib/Sema/CSDiag.cpp
+++ b/lib/Sema/CSDiag.cpp
@@ -221,7 +221,6 @@ class FailureDiagnosis :public ASTVisitor<FailureDiagnosis, /*exprresult*/bool>{
   validateContextualType(Type contextualType, ContextualTypePurpose CTP);
 
   bool visitExpr(Expr *E);
-  bool visitTryExpr(TryExpr *E);
 
   bool visitApplyExpr(ApplyExpr *AE);
   bool visitRebindSelfInConstructorExpr(RebindSelfInConstructorExpr *E);
@@ -1425,12 +1424,6 @@ visitRebindSelfInConstructorExpr(RebindSelfInConstructorExpr *E) {
   return false;
 }
 
-/// A TryExpr doesn't change it's argument, nor does it change the contextual
-/// type.
-bool FailureDiagnosis::visitTryExpr(TryExpr *E) {
-  return visit(E->getSubExpr());
-}
-
 bool FailureDiagnosis::visitExpr(Expr *E) {
   // Check each of our immediate children to see if any of them are
   // independently invalid.