From 1c609085a8b94b97658d8ca3e07b6ca2e9c3d383 Mon Sep 17 00:00:00 2001
From: Dennis <dkorpel@users.noreply.github.com>
Date: Thu, 24 Mar 2022 10:26:11 +0100
Subject: [PATCH] Use isReference instead of isRef (#13876)

---
 src/dmd/escape.d     | 2 +-
 src/dmd/expression.d | 2 +-
 src/dmd/func.d       | 2 +-
 src/dmd/ob.d         | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/dmd/escape.d b/src/dmd/escape.d
index 4c9ae47db595..32622190352e 100644
--- a/src/dmd/escape.d
+++ b/src/dmd/escape.d
@@ -793,7 +793,7 @@ bool checkAssignEscape(Scope* sc, Expression e, bool gag)
 
         // If va's lifetime encloses v's, then error
         if (va &&
-            (va.enclosesLifetimeOf(v) || (va.isRef() && !(va.storage_class & STC.temp)) || va.isDataseg()) &&
+            (va.enclosesLifetimeOf(v) || (va.isReference() && !(va.storage_class & STC.temp)) || va.isDataseg()) &&
             fd.setUnsafe())
         {
             if (!gag)
diff --git a/src/dmd/expression.d b/src/dmd/expression.d
index c379fdfd3d33..0ee37593490d 100644
--- a/src/dmd/expression.d
+++ b/src/dmd/expression.d
@@ -1288,7 +1288,7 @@ extern (C++) abstract class Expression : ASTNode
             return false; // magic variable never violates pure and safe
         if (v.isImmutable())
             return false; // always safe and pure to access immutables...
-        if (v.isConst() && !v.isRef() && (v.isDataseg() || v.isParameter()) && v.type.implicitConvTo(v.type.immutableOf()))
+        if (v.isConst() && !v.isReference() && (v.isDataseg() || v.isParameter()) && v.type.implicitConvTo(v.type.immutableOf()))
             return false; // or const global/parameter values which have no mutable indirections
         if (v.storage_class & STC.manifest)
             return false; // ...or manifest constants
diff --git a/src/dmd/func.d b/src/dmd/func.d
index d41596544241..a9f90888b923 100644
--- a/src/dmd/func.d
+++ b/src/dmd/func.d
@@ -2779,7 +2779,7 @@ extern (C++) class FuncDeclaration : Declaration
             if (auto ve = rs.exp.isVarExp())
             {
                 auto v = ve.var.isVarDeclaration();
-                if (!v || v.isOut() || v.isRef())
+                if (!v || v.isReference())
                     return false;
                 else if (nrvo_var is null)
                 {
diff --git a/src/dmd/ob.d b/src/dmd/ob.d
index c2594fe0138a..7c5505981cbf 100644
--- a/src/dmd/ob.d
+++ b/src/dmd/ob.d
@@ -1747,7 +1747,7 @@ PtrState toPtrState(VarDeclaration v)
      */
 
     auto t = v.type;
-    if (v.isRef())
+    if (v.isReference())
     {
         return t.hasMutableFields() ? PtrState.Borrowed : PtrState.Readonly;
     }
@@ -1775,7 +1775,7 @@ bool hasPointersToMutableFields(Type t)
     {
         foreach (v; ts.sym.fields)
         {
-            if (v.isRef())
+            if (v.isReference())
             {
                 if (v.type.hasMutableFields())
                     return true;