mirror of
https://github.com/nim-lang/Nim.git
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b97d603cd0
* clean up some test categories * mention exact slice issue * magics into system * move trangechecks into overflow * move tmemory to system * try fix CI * try fix CI * final CI fix
108 lines
1.7 KiB
Nim
108 lines
1.7 KiB
Nim
discard """
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output: '''
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n
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n
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(one: 1, two: 2, three: 3)
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1
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2
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3
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(one: 4, two: 5, three: 6)
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4
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(one: 7, two: 8, three: 9)
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7
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8
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9
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(foo: 38, other: "string here")
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43
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100
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90
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'''
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"""
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block tindex:
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type
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TMyTuple = tuple[a, b: int]
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proc indexOf(t: typedesc, name: string): int =
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## takes a tuple and looks for the field by name.
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## returs index of that field.
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var
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d: t
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i = 0
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for n, x in fieldPairs(d):
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if n == name: return i
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i.inc
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raise newException(ValueError, "No field " & name & " in type " &
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astToStr(t))
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doAssert TMyTuple.indexOf("b") == 1
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block ttemplate:
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# bug #1902
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# This works.
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for name, value in (n: "v").fieldPairs:
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echo name
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template wrapper(): void =
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for name, value in (n: "v").fieldPairs:
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echo name
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wrapper()
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block tbreak:
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# bug #2134
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type
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TestType = object
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one: int
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two: int
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three: int
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var
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ab = TestType(one:1, two:2, three:3)
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ac = TestType(one:4, two:5, three:6)
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ad = TestType(one:7, two:8, three:9)
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tstSeq = [ab, ac, ad]
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for tstElement in mitems(tstSeq):
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echo tstElement
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for tstField in fields(tstElement):
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#for tstField in [1,2,4,6]:
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echo tstField
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if tstField == 4:
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break
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block timplicit_with_partial:
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type
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Base = ref object of RootObj
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Foo {.partial.} = ref object of Base
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proc my(f: Foo) =
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#var f.next = f
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let f.foo = 38
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let f.other = "string here"
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echo f[]
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echo f.foo + 5
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var g: Foo
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new(g)
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my(g)
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type
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FooTask {.partial.} = ref object of RootObj
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proc foo(t: FooTask) {.liftLocals: t.} =
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var x = 90
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if true:
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var x = 10
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while x < 100:
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inc x
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echo x
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echo x
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foo(FooTask()) |