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<body><span class="vcard"><a class="email" href="mailto:aestes@apple.com" title="Andy Estes <aestes@apple.com>"> <span class="fn">Andy Estes</span></a>
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<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - AX: richer text change notifications"
href="https://bugs.webkit.org/show_bug.cgi?id=142719">bug 142719</a>
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<td>aestes@apple.com
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - AX: richer text change notifications"
href="https://bugs.webkit.org/show_bug.cgi?id=142719#c119">Comment # 119</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - AX: richer text change notifications"
href="https://bugs.webkit.org/show_bug.cgi?id=142719">bug 142719</a>
from <span class="vcard"><a class="email" href="mailto:aestes@apple.com" title="Andy Estes <aestes@apple.com>"> <span class="fn">Andy Estes</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=142719#c118">comment #118</a>)
<span class="quote">> I believe I've used subscripting in previous bugs without issue. What are
> the constraints for when I can and can't use subscripts/object literals?</span >
<a href="http://clang.llvm.org/docs/ObjectiveCLiterals.html#id4">http://clang.llvm.org/docs/ObjectiveCLiterals.html#id4</a> tells you:
"An Objective-C subscript expression occurs when the base operand of the C subscript operator has an Objective-C object pointer type. Since this potentially collides with pointer arithmetic on the value, these expressions are only supported under the modern Objective-C runtime, which categorically forbids such arithmetic."
As Alexey pointed out, WebKit still supports the legacy runtime for 32-bit Mac applications. Any code that compiles in that configuration cannot use modern runtime features.</pre>
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