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24 lines
518 B
Nim
24 lines
518 B
Nim
discard """
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output: '''48
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hel
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lo'''
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"""
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template optZero{x+x}(x: int): int = x*3
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template andthen{`*`(x,3)}(x: int): int = x*4
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template optSubstr1{x = substr(x, a, b)}(x: string, a, b: int) = setlen(x, b+1)
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var y = 12
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echo y+y
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var s: array[0..2, string]
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s[0] = "hello"
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s[0] = substr(s[0], 0, 2)
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echo s[0]
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# Test varargs matching
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proc someVarargProc(k: varargs[string]) = doAssert(false) # this should not get called
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template someVarargProcSingleArg{someVarargProc([a])}(a: string) = echo a
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someVarargProc("lo")
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