mirror of
https://github.com/nim-lang/Nim.git
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4ca2dcb404
* Breaking parser changes, implement https://github.com/nim-lang/RFCs/issues/442 Types are separated from expressions and better reflected in the grammar. * add test * more accurate grammar * fix keyword typedescs * accept expressions in proc argument lists * CI "fixes" * fixes * allow full ref expressions again, adapt old tests * cleanup, fix some tests * improve grammar, try and revert semtypes change * restrict sigil binding to identOrLiteral * fix, should have caught this immediately * add changelog entry, fix double not nil bug * correct grammar * change section * fix * real fix hopefully * fix test * support LL(1) for tuples * make grammar.txt too
48 lines
696 B
Nim
48 lines
696 B
Nim
discard """
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output: '''140
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5-120-120
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359
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77
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-4
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-1
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-1'''
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"""
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#import math
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import sequtils
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proc optarg(x:int, y:int = 0):int = x + 3 * y
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proc singlearg(x:int):int = 20*x
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echo optarg 1, singlearg 2
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proc foo(x: int): int = x-1
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proc foo(x, y: int): int = x-y
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let x = optarg foo 7.foo
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let y = singlearg foo(1, foo 8)
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let z = singlearg 1.foo foo 8
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echo x, y, z
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let a = [2,4,8].map do (d:int) -> int: d + 1
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echo a[0], a[1], a[2]
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echo(foo 8, foo 8)
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# bug #7582
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proc f(x: int): int = x
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echo f -4
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echo int -1 # doesn't compile
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echo int `-` 1 # compiles
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var num = 1
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num += int 2
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doAssert num == 3
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import options
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var opt = some some none int
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opt = some some none int
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opt = some none Option[int]
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