[PATCH] D69529: [scudo][standalone] Lists fix

[Mitch Phillips via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG2513250be336: [scudo][standalone] Lists fix (authored by cryptoad, committed by hctim).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69529/new/

https://reviews.llvm.org/D69529

Files:
  compiler-rt/lib/scudo/standalone/list.h
  compiler-rt/lib/scudo/standalone/tests/list_test.cpp


Index: compiler-rt/lib/scudo/standalone/tests/list_test.cpp
===================================================================
--- compiler-rt/lib/scudo/standalone/tests/list_test.cpp
+++ compiler-rt/lib/scudo/standalone/tests/list_test.cpp
@@ -194,4 +194,18 @@
   L.checkConsistency();
   L.pop_front();
   EXPECT_TRUE(L.empty());
+
+  L.push_back(X);
+  L.insert(Y, X);
+  EXPECT_EQ(L.size(), 2U);
+  EXPECT_EQ(L.front(), Y);
+  EXPECT_EQ(L.back(), X);
+  L.checkConsistency();
+  L.remove(Y);
+  EXPECT_EQ(L.size(), 1U);
+  EXPECT_EQ(L.front(), X);
+  EXPECT_EQ(L.back(), X);
+  L.checkConsistency();
+  L.pop_front();
+  EXPECT_TRUE(L.empty());
 }
Index: compiler-rt/lib/scudo/standalone/list.h
===================================================================
--- compiler-rt/lib/scudo/standalone/list.h
+++ compiler-rt/lib/scudo/standalone/list.h
@@ -148,6 +148,7 @@
       Last = X;
     } else {
       DCHECK_EQ(First->Prev, nullptr);
+      First->Prev = X;
     }
     X->Next = First;
     First = X;


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D69529.226766.patch
Type: text/x-patch
Size: 1016 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20191028/86b22328/attachment.bin>