cf32a7b706
makezero ensures that objects recognized as slices are initialized with length 0. By default, this is only required when we find a subsequent append to the object, but can also be enabled at all times as a way of discouraging the use of integer variables (i.e. "i") to index slices.
13 lines
315 B
Go
13 lines
315 B
Go
//args: -Emakezero
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package testdata
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func Makezero() []int {
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x := make([]int, 5)
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return append(x, 1) // ERROR "append to slice `x` with non-zero initialized length"
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}
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func MakezeroNolint() []int {
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x := make([]int, 5)
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return append(x, 1) //nolint:makezero // ok that we're appending to an uninitialized slice
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}
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