| author | fturovic <frank.turovich@nokia.com> |
| Mon, 19 Jul 2010 16:13:24 -0500 | |
| changeset 1641 | 2b3996fc09a1 |
| parent 0 | fb279309251b |
| permissions | -rw-r--r-- |
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2b3996fc09a1
revised x86 compiler dates, graphics, CSS, and release notes
fturovic <frank.turovich@nokia.com>
parents:
0
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"><html> |
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<head> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> |
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parents:
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<meta http-equiv="Content-Style-Type" content="text/css" /> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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<meta name="LASTUPDATED" content="06/17/05 11:09:43" /> |
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fturovic <frank.turovich@nokia.com>
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<title>Controlling Variable Scope in for Statements</title> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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<link rel="StyleSheet" href="../../book.css" type="text/css"/> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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</head> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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<body bgcolor="#FFFFFF"> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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diff
changeset
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<h3>Controlling Variable Scope in for Statements</h3> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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<p>If you enable the Legacy for-scoping setting , the compiler generates an error when it encounters a variable scope issue that the ISO C++ standard disallows, but is allowed in the C++ language specified in <strong>The Annotated C++ Reference Manual</strong>.</p> |
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fturovic <frank.turovich@nokia.com>
parents:
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<p>With this option off, the compiler allows variables defined in a for statement to have scope outside the for statement.</p> |
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fturovic <frank.turovich@nokia.com>
parents:
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<div class="listing"> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
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<h4>Listing 1. Example of a Local Variable Outside a for Statement</h4> |
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<p>for(int i=1; i<1000; i++) { /* ... */ }<br />
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return i; // OK in ARM, Error in Carbide.c++</p> |
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fturovic <frank.turovich@nokia.com>
parents:
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</div> |
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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<p>This setting corresponds to the pragma <a href="../pragmas/p_arm_conform.htm">ARM_conform</a>. To check this setting, use <span class="code">__option (ARM_conform)</span>. By default, this setting is <span class="code">off</span>.</p> |
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fturovic <frank.turovich@nokia.com>
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<p>See <a href="../symbols/sym_settings.htm">Checking Option Settings</a> for information on how to use this directive. <br /> |
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</p> |
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<div id="footer">Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. <br>License: <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div> |
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parents:
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2b3996fc09a1
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parents:
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2b3996fc09a1
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fturovic <frank.turovich@nokia.com>
parents:
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</body> |
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parents:
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</html> |