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make replace with count=0 a no-op #22325

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merged 13 commits into from
Jul 4, 2017
+45 −7
Merged

make replace with count=0 a no-op #22325

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7688517
replace with count=0 is a no-op
rfourquet Jun 10, 2017
5b99e0a
document the behavior for negative count
rfourquet Jun 10, 2017
2f26043
remove default in the docstring
rfourquet Jun 10, 2017
d387b31
use typemax(Int) instead of -1 for unlimited (nalimilan)
rfourquet Jun 11, 2017
bd0079a
deprecate when count < 0 and add NEWS.md entry
rfourquet Jun 11, 2017
5d03ce1
avoid error when a number bigger than typemax(Int) is passed as count…
rfourquet Jun 11, 2017
06a8cfd
add another commented method to be uncommented when replace removed f…
rfourquet Jun 11, 2017
06a7706
check replace is implemented for GenericString (nalimilan)
rfourquet Jun 12, 2017
d77b51a
remove un-needed Base. prefix
rfourquet Jun 12, 2017
4f60ef7
add missing backtick (nalimilan)
rfourquet Jun 12, 2017
981e8da
remove unecessary `Base.` (tkelman) and cancel conversion to Int (nal…
rfourquet Jun 13, 2017
4405d63
improve TODO notes (StefanKarpinski)
rfourquet Jun 15, 2017
ff0b955
cross-ref search (tkelman)
rfourquet Jul 4, 2017
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improve TODO notes (StefanKarpinski)
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@rfourquet
rfourquet committed Jul 4, 2017
commit 4405d63c300e3da0d41074e5ee278ac8493d6e5e
7 changes: 5 additions & 2 deletions base/deprecated.jl
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Expand Up @@ -1503,8 +1503,11 @@ function bkfact!(A::StridedMatrix, uplo::Symbol, symmetric::Bool = issymmetric(A
return bkfact!(symmetric ? Symmetric(A, uplo) : Hermitian(A, uplo), rook)
end

# NOTE: rename the function replace_new from strings/util.jl to replace
# when this replace is removed from deprecated.jl
# PR #22325
# TODO: when this replace is removed from deprecated.jl:
# 1) rename the function replace_new from strings/util.jl to replace
# 2) update the replace(s::AbstractString, pat, f) method, below replace_new
# (see instructions there)
function replace(s::AbstractString, pat, f, n::Integer)
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Would be good to add a comment explaining that replace_new needs to be renamed to replace when removing this deprecation (and make sure tests will fail if that's not the case).

if n <= 0
depwarn(string("`replace(s, pat, r, count)` with `count <= 0` is deprecated, use ",
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4 changes: 2 additions & 2 deletions base/strings/util.jl
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Expand Up @@ -359,8 +359,8 @@ _replace(io, repl, str, r, pattern) = print(io, repl)
_replace(io, repl::Function, str, r, pattern) =
print(io, repl(SubString(str, first(r), last(r))))

# TODO: rename to `replace` when `replace` is removed from deprecated.jl
function replace_new(str::String, pattern, repl, count::Integer)
# rename to `replace` when `replace` is removed from deprecated.jl
count == 0 && return str
count < 0 && throw(DomainError())
n = 1
Expand Down Expand Up @@ -406,7 +406,7 @@ If `pat` is a regular expression and `r` is a `SubstitutionString`, then capture
references in `r` are replaced with the corresponding matched text.
"""
replace(s::AbstractString, pat, f) = replace_new(String(s), pat, f, typemax(Int))
# change this to the following when `replace` is removed from deprecated:
# TODO: change this to the following when `replace` is removed from deprecated.jl:
# replace(s::AbstractString, pat, f, count::Integer=typemax(Int)) =
# replace(String(s), pat, f, count)

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