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Strange result combining range and ternary operation #33109

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bhalonen opened this issue Aug 29, 2019 · 4 comments
Closed

Strange result combining range and ternary operation #33109

bhalonen opened this issue Aug 29, 2019 · 4 comments

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@bhalonen
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1: -1 == 1 ? 3 : 2
results in the integer 2.
as does
1:-1 == 1 ? 3 : 2
Similar to #23599.
@bhalonen
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The range 1:-1 is being compared to 1, which gives 2.

@StefanKarpinski
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What's the issue? Looks correct to me.

@bhalonen
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I expected it to form a range, for full context it was.
a[1: -1 == 1 ? 3 : 2]
which gives the element a[2]
Perhaps this only confused me.

@StefanKarpinski
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The range : operator has higher precedence than the ternary ?: operator.

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@StefanKarpinski @bhalonen