eutils.eclass: Drop EAPI 7

Remove placeholders for emktemp, path_exists and use_if_iuse, which are
all non-functional since more than one year.

Signed-off-by: Ulrich Müller <ulm@gentoo.org>

eclass/eutils.eclass

@@ -1,10 +1,10 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: eutils.eclass
 # @MAINTAINER:
 # base-system@gentoo.org
-# @SUPPORTED_EAPIS: 6 7
+# @SUPPORTED_EAPIS: 6
 # @BLURB: many extra (but common) functions that are used in ebuilds
 # @DEPRECATED: native package manager functions, more specific eclasses
 
@@ -15,28 +15,6 @@ _EUTILS_ECLASS=1
 case ${EAPI} in
 	6) inherit desktop edos2unix epatch eqawarn estack ltprune multilib \
 			preserve-libs strip-linguas toolchain-funcs vcs-clean wrapper ;;
-	7) inherit edos2unix strip-linguas wrapper ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
-
-emktemp() {
-	eerror "emktemp has been removed."
-	eerror "Create a temporary file in \${T} instead."
-	die "emktemp is banned"
-}
-
-path_exists() {
-	eerror "path_exists has been removed.  Please see the following post"
-	eerror "for a replacement snippet:"
-	eerror "https://blogs.gentoo.org/mgorny/2018/08/09/inlining-path_exists/"
-	die "path_exists is banned"
-}
-
-use_if_iuse() {
-	eerror "use_if_iuse has been removed."
-	eerror "Define it as a local function, or inline it:"
-	eerror "    in_iuse foo && use foo"
-	die "use_if_iuse is banned"
-}
-
 fi