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https://github.com/nim-lang/Nim.git
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707367e1ca
* many bugfixes for js fixes #12672, fixes #14153, closes #14123, closes #11331, fixes #11783, fixes #13966, fixes #14087, fixes #14117, closes #12256. mostly fixes the fact that it was allowed to assign to newly created temp variables. additionally attempts to get rid of null initialized seqs/strings (though they might pop up here and there); this simplifies a lot of things and makes code size smaller. even if null seqs/strings pop up here and there it's still better than all those bugs existing. * formatting fixes * CI fixes * more CI fixes
80 lines
1.2 KiB
Nim
80 lines
1.2 KiB
Nim
discard """
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output: '''
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foo
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'''
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"""
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block: # #12672
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var a = @[1]
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let i = 1
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inc a[i-1]
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var b: seq[int]
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doAssertRaises(IndexDefect): inc b[0]
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doAssertRaises(IndexDefect): inc b[i-1]
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var x: seq[seq[int]]
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doAssertRaises(IndexDefect): # not TypeError
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inc x[0][i-1]
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block: # #14087
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type Obj = object
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str: string
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var s = @[Obj(str: "abc"), Obj(str: "def")]
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s[1].str.add("ghi")
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s[s.len - 1].str.add("jkl")
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s[^1].str.add("mno")
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s[s.high].str.add("pqr")
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let slen = s.len
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s[slen - 1].str.add("stu")
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let shigh = s.high
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s[shigh].str.add("vwx")
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proc foo(): int =
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echo "foo"
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shigh
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s[foo()].str.add("yz")
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doAssert s[1].str == "defghijklmnopqrstuvwxyz"
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block: # #14117
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type
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A = object
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case kind: bool
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of true:
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sons: seq[int]
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else: discard
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var a = A(kind: true)
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doAssert a.sons.len == 0
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a.sons.add(1)
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doAssert a.sons.len == 1
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import tables
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block: # #13966
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var t: Table[int8, array[int8, seq[tuple[]]]]
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t[0] = default(array[int8, seq[tuple[]]])
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t[0][0].add ()
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block: # #11783
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proc fun(): string =
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discard
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var ret: string
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ret.add fun()
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doAssert ret == ""
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block: # #12256
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var x: bool
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doAssert x == false
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reset x
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doAssert x == false
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doAssert x != true
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