diff options
Diffstat (limited to 'contrib/bmake/unit-tests/varmod-range.mk')
| -rw-r--r-- | contrib/bmake/unit-tests/varmod-range.mk | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/contrib/bmake/unit-tests/varmod-range.mk b/contrib/bmake/unit-tests/varmod-range.mk index 86ef11a59eaf..920001096054 100644 --- a/contrib/bmake/unit-tests/varmod-range.mk +++ b/contrib/bmake/unit-tests/varmod-range.mk @@ -1,4 +1,4 @@ -# $NetBSD: varmod-range.mk,v 1.8 2023/06/01 20:56:35 rillig Exp $ +# $NetBSD: varmod-range.mk,v 1.10 2023/12/17 14:07:22 rillig Exp $ # # Tests for the :range variable modifier, which generates sequences # of integers from the given range. @@ -7,7 +7,7 @@ # modword.mk # The :range modifier generates a sequence of integers, one number per -# word of the variable expression's value. +# word of the expression's value. .if ${a b c:L:range} != "1 2 3" . error .endif @@ -19,20 +19,32 @@ .endif # The :range modifier takes the number of words from the value of the -# variable expression. If that expression is undefined, the range is +# expression. If that expression is undefined, the range is # undefined as well. This should not come as a surprise. .if "${:range}" != "" . error .endif +# An empty expression results in a sequence of a single number, even though +# the expression contains 0 words. +.if ${:U:range} != "1" +. error +.endif + # The :range modifier can be given a parameter, which makes the generated -# range independent from the value or the name of the variable expression. -# -# XXX: As of 2020-09-27, the :range=... modifier does not turn the undefined -# expression into a defined one. This looks like an oversight. +# range independent from the value or the name of the expression. .if "${:range=5}" != "" . error .endif +# XXX: As of 2023-12-17, the ':range=n' modifier does not turn the undefined +# expression into a defined one, even though it does not depend on the value +# of the expression. This looks like an oversight. +# expect+1: Malformed conditional (${:range=5} != "") +.if ${:range=5} != "" +. error +.else +. error +.endif # Negative ranges don't make sense. # As of 2020-11-01, they are accepted though, using up all available memory. |