if ! fgrep -q 'From iris.prelude Require Import options.' "$$FILE"; then echo "ERROR:$$FILE does not import 'options'."; echo; exit 1; fi ; \
if egrep -n '^\s*((Existing\s+|Program\s+)Instance|Arguments|Remove|Hint\s+(Extern|Constructors|Resolve|Immediate|Mode|Opaque|Transparent|Unfold)|(Open|Close)\s+Scope|Opaque|Transparent)\b' "$$FILE"; then echo "ERROR: $$FILE contains unqualified 'Instance'/'Arguments'/'Hint' or another side-effect (see above)."; echo "Please add 'Global' or 'Local' as appropriate."; echo; exit 1; fi \
if egrep -n '^\s*((Existing\s+|Program\s+)Instance|Arguments|Remove|Hint\s+(Extern|Constructors|Resolve|Immediate|Mode|Opaque|Transparent|Unfold)|(Open|Close)\s+Scope|Opaque|Transparent)\b' "$$FILE"; then echo "ERROR: $$FILE contains 'Instance'/'Arguments'/'Hint' or another side-effect without locality (see above)."; echo "Please add 'Global' or 'Local' as appropriate."; echo; exit 1; fi \
done
# Make sure main Iris does not import other Iris packages.
$(HIDE)if egrep 'iris\.(heap_lang|deprecated|staging)' --include "*.v" -R iris; then echo "ERROR:Iris may not import modules from other Iris packages (see above for violations)."; echo; exit 1; fi
