1foo = FOO
2bar = BAR
3dp := $$(
4$(dp)foo := PASS_UNMATCHED
5FOO1BAR := PASS_MATCHED
6baz = 0$($(foo)1$(bar)2
7# baz will be 0PASS_UNMATCHED, 1$(bar)2 will be discarded??
8baz2 = 0$($(foo)1$(bar))2
9# baz2 will be 0PASS_MATCHED2.
10
11test:
12	echo "$(baz)"
13	echo "$(baz2)"
14