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This change fixes an incorrect guard in a loop. Exiting the loop is a serious internal error anyway, but the incorrect guard could cause the compiler to get into an endless busy loop rather than crashing with a proper diagnostic message. No test (no behaviour change except for cases of unexpected internal error caused by compiler bugs). Tested on x86_64-pc-linux-gnu, committed on trunk 2009-07-22 Thomas Quinot <quinot@adacore.com> * sem_type.adb (Get_First_Interp): Fix wrong loop exit condition.
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