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author	Piotr Trojanek <trojanek@adacore.com>
	Wed, 8 Jun 2022 14:58:18 +0000 (16:58 +0200)
committer	Pierre-Marie de Rodat <derodat@adacore.com>
	Tue, 5 Jul 2022 08:28:20 +0000 (08:28 +0000)
commit	076a6d13d1e07a72fb964579316920225829777c
tree	77592e603295aaa3437d7b203759ec6f3f55eedc	tree
parent	5709fac357bb922a9eeecf42adbedd532c00fde6	commit \| diff

[Ada] Remove redundant protection against empty lists

Calls to First on No_List intentionally return Empty node, so explicit
guards against No_List are unnecessary. Code cleanup; semantics is
unaffected.

gcc/ada/

* exp_code.adb (Setup_Asm_IO_Args): Remove guard against No_List.
* par_sco.adb (Process_Decisions): Likewise.
* sem_ch13.adb (Check_Component_List): Likewise.
* sem_ch6.adb (FCL): Likewise.

gcc/ada/exp_code.adb		diff \| blob \| blame \| history
gcc/ada/par_sco.adb		diff \| blob \| blame \| history
gcc/ada/sem_ch13.adb		diff \| blob \| blame \| history
gcc/ada/sem_ch6.adb		diff \| blob \| blame \| history

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