diff options
author | Simon J. Gerraty <sjg@FreeBSD.org> | 2020-11-20 03:54:37 +0000 |
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committer | Simon J. Gerraty <sjg@FreeBSD.org> | 2020-11-20 03:54:37 +0000 |
commit | 1b65f0bd2bda7121a90f8cb4c1cacaa20f1b681d (patch) | |
tree | 90c374b8513ec5109e1ec4e2228e2edf648e8756 /unit-tests/cmd-errors.mk | |
parent | 302da1a3d35c15cb29d76e0a939f8bcb13f7ad80 (diff) |
Notes
Diffstat (limited to 'unit-tests/cmd-errors.mk')
-rw-r--r-- | unit-tests/cmd-errors.mk | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/unit-tests/cmd-errors.mk b/unit-tests/cmd-errors.mk new file mode 100644 index 000000000000..5ad4be311873 --- /dev/null +++ b/unit-tests/cmd-errors.mk @@ -0,0 +1,30 @@ +# $NetBSD: cmd-errors.mk,v 1.3 2020/11/09 23:36:34 rillig Exp $ +# +# Demonstrate how errors in variable expansions affect whether the commands +# are actually executed. + +all: undefined unclosed-variable unclosed-modifier unknown-modifier end + +# Undefined variables are not an error. They expand to empty strings. +undefined: + : $@ ${UNDEFINED} eol + +# XXX: As of 2020-11-01, this command is executed even though it contains +# parse errors. +unclosed-variable: + : $@ ${UNCLOSED + +# XXX: As of 2020-11-01, this command is executed even though it contains +# parse errors. +unclosed-modifier: + : $@ ${UNCLOSED: + +# XXX: As of 2020-11-01, this command is executed even though it contains +# parse errors. +unknown-modifier: + : $@ ${UNKNOWN:Z} eol + +end: + : $@ eol + +# XXX: As of 2020-11-02, despite the parse errors, the exit status is 0. |