Bob Duff
7ce2938ccf
This patch renames Next and Previous in a-convec.ads and other containers to be _Next and _Previous, to avoid namespace pollution. The compiler now uses the leading-underscore names to look them up. The scanner is changed to allow this. gcc/ada/ * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): Use _Next and _Previous in the optimized expansion of "for ... of". No longer need to check parameter profiles for these, because the leading-underscore names are unique. * libgnat/a-convec.ads (_Next, _Previous): Renamings of Next and Previous, to avoid namespace pollution. * libgnat/a-cbdlli.ads, libgnat/a-cbhama.ads, libgnat/a-cbhase.ads, libgnat/a-cbmutr.ads, libgnat/a-cborma.ads, libgnat/a-cborse.ads, libgnat/a-cdlili.ads, libgnat/a-cidlli.ads, libgnat/a-cihama.ads, libgnat/a-cihase.ads, libgnat/a-cimutr.ads, libgnat/a-ciorma.ads, libgnat/a-ciorse.ads, libgnat/a-cobove.ads, libgnat/a-cohama.ads, libgnat/a-cohase.ads, libgnat/a-coinve.ads, libgnat/a-comutr.ads, libgnat/a-coorma.ads, libgnat/a-coorse.ads: Likewise. Also, remove duplicated comments -- refer to one comment about _Next, _Previous, Pseudo_Reference in libgnat/a-convec.ads. DRY. * scng.adb (Scan): Allow leading underscores in identifiers in the run-time library. * snames.ads-tmpl (Name_uNext, Name_uPrevious): New names with leading underscores.
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