[src/trunk]: src/usr.bin/make/unit-tests make(1): add test for parsing an inc...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/874529163c5a
branches:  trunk
changeset: 1012442:874529163c5a
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Jul 31 13:49:25 2020 +0000

description:
make(1): add test for parsing an incomplete :t modifier

This looks a lot like undefined behavior, just like in :S and :C before.

diffstat:

 usr.bin/make/unit-tests/moderrs.exp |  2 ++
 usr.bin/make/unit-tests/moderrs.mk  |  3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)

diffs (29 lines):

diff -r ee63b001b1ce -r 874529163c5a usr.bin/make/unit-tests/moderrs.exp
--- a/usr.bin/make/unit-tests/moderrs.exp       Fri Jul 31 13:43:44 2020 +0000
+++ b/usr.bin/make/unit-tests/moderrs.exp       Fri Jul 31 13:49:25 2020 +0000
@@ -97,6 +97,8 @@
 make: Bad modifier `:tsxy' for FIB
 xy}
 mod-t-parse:
+make: Bad modifier `:t' for FIB
+
 make: Bad modifier `:txy' for FIB
 y}
 make: Bad modifier `:t' for FIB
diff -r ee63b001b1ce -r 874529163c5a usr.bin/make/unit-tests/moderrs.mk
--- a/usr.bin/make/unit-tests/moderrs.mk        Fri Jul 31 13:43:44 2020 +0000
+++ b/usr.bin/make/unit-tests/moderrs.mk        Fri Jul 31 13:49:25 2020 +0000
@@ -1,4 +1,4 @@
-# $Id: moderrs.mk,v 1.9 2020/07/31 13:30:09 rillig Exp $
+# $Id: moderrs.mk,v 1.10 2020/07/31 13:49:25 rillig Exp $
 #
 # various modifier error tests
 
@@ -135,6 +135,7 @@
 
 mod-t-parse:
        @echo $@:
+       @echo ${FIB:t
        @echo ${FIB:txy}
        @echo ${FIB:t}
        @echo ${FIB:t:M*}