I’ve seen a few examples where one can use a bare underscore in an expression, e.g., julia> map(_ -> "hello", 1:4) 4-element Array{String,1}: "hello" "hello" "hello" "hello" julia> ["hello" for _ in 1:4] 4-element Array{String,1}: "hello" "hello" "hello" "hello" julia> for _ in 1:4 …

Usage rules for bare underscores

Tamas_Papp September 26, 2019, 6:09am 12

Yes, you are running into the bug

2 Likes

'_' as an argument in function definition

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