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6934483: GCC 4.5 errors "suggest parentheses around something..." when compiling with -Werror and -Wall

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These are minor changes fixing compile failure when -Wall -Werror flags are used under gcc 4.5.

Reviewed-by: twisti, kvn, rasbold
This commit is contained in:
Pavel Tisnovsky 2010-09-09 05:24:11 -07:00 • committed by Christian Thalinger
parent 93c9356496
commit af2548723c
3 changed files with 29 additions and 28 deletions
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5
hotspot/src/share/vm/memory/referenceProcessor.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -346,7 +346,8 @@ class NoRefDiscovery: StackObj {
bool _was_discovering_refs;
public:
NoRefDiscovery(ReferenceProcessor* rp) : _rp(rp) {
if (_was_discovering_refs = _rp->discovery_enabled()) {
_was_discovering_refs = _rp->discovery_enabled();
if (_was_discovering_refs) {
_rp->disable_discovery();
}
}