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2007-09-26 Hristian Kirtchev <kirtchev@adacore.com> * sem_ch8.adb (Analyze_Use_Type): Code cleanup. (Applicable_Use): Emit a warning when a package tries to use itself. (Use_One_Type): Add variable Is_Known_Used. Emit a warning when a type is already in use or the package where it is declared is in use or is declared in the current package. (Spec_Reloaded_For_Body): New subsidiary routine for Use_One_Type. * a-tasatt.adb, s-osprim-vxworks.adb, g-socthi-mingw.adb, s-intman-vms.adb, g-socket.adb, g-thread.adb, s-tarest.adb, s-tassta.adb, s-tporft.adb: Remove redundant 'use type' clause. From-SVN: r128779
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