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650b20dc5e
* fix varargs forwarding for templates; fixes #5455 * document the macros' varargs change in the news for 0.16.2
38 lines
742 B
Nim
38 lines
742 B
Nim
discard """
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output: '''baz
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10
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100
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1000
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a
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b
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c
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'''
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"""
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type
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Foo = object
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x: int
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proc stringVarargs*(strings: varargs[string, `$`]): void =
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for s in strings: echo s
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proc fooVarargs*(foos: varargs[Foo]) =
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for f in foos: echo f.x
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template templateForwarding*(callable: untyped,
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condition: bool,
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forwarded: varargs[untyped]): untyped =
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if condition:
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callable(forwarded)
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proc procForwarding(args: varargs[string]) =
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stringVarargs(args)
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templateForwarding stringVarargs, 17 + 4 < 21, "foo", "bar", 100
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templateForwarding stringVarargs, 10 < 21, "baz"
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templateForwarding fooVarargs, "test".len > 3, Foo(x: 10), Foo(x: 100), Foo(x: 1000)
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procForwarding "a", "b", "c"
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