49 lines
1.4 KiB
XML
49 lines
1.4 KiB
XML
<?xml version="1.0"?>
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<clause number="12.3.3.15" title="Try-catch-finally statements">
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<paragraph>Definite assignment analysis for a try-catch-finally statement of the form: <code_example><![CDATA[
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try try-block
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catch(...) catch-block-1
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...
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catch(...) catch-block-n
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finally finally-block
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]]></code_example>is done as if the statement were a try-finally statement enclosing a try-catch statement: <code_example><![CDATA[
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try {
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try try-block
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catch(...) catch-block-1
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...
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catch(...) catch-block-n
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}
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finally finally-block
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]]></code_example></paragraph>
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<paragraph>
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<example>[Example: The following example demonstrates how the different blocks of a try statement (<hyperlink>15.10</hyperlink>) affect definite assignment. <code_example><![CDATA[
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class A
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{
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static void F() {
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int i, j;
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try {
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goto LABEL:
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// neither i nor j definitely assigned
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i = 1;
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// i definitely assigned
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}
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catch {
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// neither i nor j definitely assigned
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i = 3;
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// i definitely assigned
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}
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finally {
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// neither i nor j definitely assigned
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j = 5;
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// j definitely assigned
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}
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// i and j definitely assigned
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LABEL:
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// j definitely assigned
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}
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}
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]]></code_example>end example]</example>
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</paragraph>
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</clause>
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