From 7c95d8346e9c62e9d6d7e8202fbcfb34c4404db9 Mon Sep 17 00:00:00 2001
From: "zhanyong.wan" <zhanyong.wan@8415998a-534a-0410-bf83-d39667b30386>
Date: Thu, 1 Oct 2009 21:56:16 +0000
Subject: [PATCH] Works around a Symbian compiler bug that causes memory leak
 (by Mika Raento).

---
 include/gmock/gmock-spec-builders.h | 13 ++++++++++---
 src/gmock-spec-builders.cc          |  8 ++++++++
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/include/gmock/gmock-spec-builders.h b/include/gmock/gmock-spec-builders.h
index 0748d9d4..765e06d9 100644
--- a/include/gmock/gmock-spec-builders.h
+++ b/include/gmock/gmock-spec-builders.h
@@ -351,10 +351,18 @@ class Mock {
 //   - Constness is shallow: a const Expectation object itself cannot
 //     be modified, but the mutable methods of the ExpectationBase
 //     object it references can be called via expectation_base().
+//   - The constructors and destructor are defined out-of-line because
+//     the Symbian WINSCW compiler wants to otherwise instantiate them
+//     when it sees this class definition, at which point it doesn't have
+//     ExpectationBase available yet, leading to incorrect destruction
+//     in the linked_ptr (or compilation errors if using a checking
+//     linked_ptr).
 class Expectation {
  public:
   // Constructs a null object that doesn't reference any expectation.
-  Expectation() {}
+  Expectation();
+
+  ~Expectation();
 
   // This single-argument ctor must not be explicit, in order to support the
   //   Expectation e = EXPECT_CALL(...);
@@ -399,8 +407,7 @@ class Expectation {
   typedef ::std::set<Expectation, Less> Set;
 
   Expectation(
-      const internal::linked_ptr<internal::ExpectationBase>& expectation_base) :
-      expectation_base_(expectation_base) {}
+      const internal::linked_ptr<internal::ExpectationBase>& expectation_base);
 
   // Returns the expectation this object references.
   const internal::linked_ptr<internal::ExpectationBase>&
diff --git a/src/gmock-spec-builders.cc b/src/gmock-spec-builders.cc
index 72558658..6cc94ddd 100644
--- a/src/gmock-spec-builders.cc
+++ b/src/gmock-spec-builders.cc
@@ -420,6 +420,14 @@ void Mock::ClearDefaultActionsLocked(void* mock_obj) {
   // needed by VerifyAndClearExpectationsLocked().
 }
 
+Expectation::Expectation() {}
+
+Expectation::Expectation(
+    const internal::linked_ptr<internal::ExpectationBase>& expectation_base)
+    : expectation_base_(expectation_base) {}
+
+Expectation::~Expectation() {}
+
 // Adds an expectation to a sequence.
 void Sequence::AddExpectation(const Expectation& expectation) const {
   if (*last_expectation_ != expectation) {