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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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check replace is implemented for GenericString (nalimilan)
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@rfourquet
rfourquet committed Jul 4, 2017
commit 06a7706c799f0f70b8824cd9930883b6d8d2fde1
18 changes: 11 additions & 7 deletions test/strings/util.jl
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Expand Up @@ -208,13 +208,17 @@ end
# Issue 13332
@test replace("abc", 'b', 2.1) == "a2.1c"

# test replace with a count, check that replace is a no-op if count==0
# @test replace("aaa", 'a', 'z', 0) == "aaa" # re-enable when undeprecated
@test replace("aaa", 'a', 'z', 1) == "zaa"
@test replace("aaa", 'a', 'z', 2) == "zza"
@test replace("aaa", 'a', 'z', 3) == "zzz"
@test replace("aaa", 'a', 'z', 4) == "zzz"
@test replace("aaa", 'a', 'z', typemax(Int)) == "zzz"
# test replace with a count for String and GenericString
# check that replace is a no-op if count==0
for s in ["aaa", Base.Test.GenericString("aaa")]
# @test replace("aaa", 'a', 'z', 0) == "aaa" # enable when undeprecated
@test replace(s, 'a', 'z', 1) == "zaa"
@test replace(s, 'a', 'z', 2) == "zza"
@test replace(s, 'a', 'z', 3) == "zzz"
@test replace(s, 'a', 'z', 4) == "zzz"
@test replace(s, 'a', 'z', typemax(Int)) == "zzz"
@test replace(s, 'a', 'z') == "zzz"
end

# chomp/chop
@test chomp("foo\n") == "foo"
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