Emit the WillExecuteStatement debugger hook before the for loop body when the statement node for the body isn't a block. This allows breakpoints on those statements in the Web Inspector.

JavaScriptCore:

2008-10-31  Timothy Hatcher  <timothy@apple.com>

        Emit the WillExecuteStatement debugger hook before the for loop body
        when the statement node for the body isn't a block. This allows
        breakpoints on those statements in the Web Inspector.

        https://bugs.webkit.org/show_bug.cgi?id=22004

        Reviewed by Darin Adler.

        * kjs/nodes.cpp:
        (JSC::ForNode::emitCode): Emit the WillExecuteStatement
        debugger hook before the statement node if isn't a block.
        Also emit the WillExecuteStatement debugger hook for the
        loop as the first op-code.
        (JSC::ForInNode::emitCode): Ditto.

WebCore:

2008-10-31  Timothy Hatcher  <timothy@apple.com>

        Add manual tests that check breakpoints on a blockless body of "for" loops.

        https://bugs.webkit.org/show_bug.cgi?id=22004

        Reviewed by Darin Adler.

        * manual-tests/inspector/debugger-pause-on-for-in-statements.html: Added.
        * manual-tests/inspector/debugger-pause-on-for-statements.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@38040 268f45cc-cd09-0410-ab3c-d52691b4dbfc