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sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as IF and CASE.
authorRobert Dewar <dewar@gnat.com>
Mon, 4 Oct 2004 15:00:06 +0000 (15:00 +0000)
committerArnaud Charlet <charlet@gcc.gnu.org>
Mon, 4 Oct 2004 15:00:06 +0000 (17:00 +0200)
commit6f21ed26f63b49c96d8bedc34cda55614cac5893
treea77f41035375f7ab29c452898be34c08b4cdad1atree | snapshot
parent4cded177ca59ebcb3eae73f708e4cd71c7e27615commit | diff
sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as IF and CASE.

2004-10-04  Robert Dewar  <dewar@gnat.com>

* sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
IF and CASE.
(Analyze_Block_Statement): Add circuitry to detect following dead code
(Check_Unreachable_Code): Handle case of block exit

From-SVN: r88503
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