Probably due to #23397; ensure the istart variable is declared outsid…

…e the while loop
JuliaLang · Sep 5, 2017 · 4c0a3e6 · 4c0a3e6
1 parent fdef237
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diff --git a/base/cartesian.jl b/base/cartesian.jl
@@ -302,6 +302,7 @@ function lreplace!(str::AbstractString, r::LReplace)
     pat = r.pat_str
     j = start(pat)
     matching = false
+    local istart::Int
     while !done(str, i)
         cstr, i = next(str, i)
         if !matching

diff --git a/test/cartesian.jl b/test/cartesian.jl
@@ -3,3 +3,5 @@
 @test Base.Cartesian.exprresolve(:(1 + 3)) == 4
 ex = Base.Cartesian.exprresolve(:(if 5 > 4; :x; else :y; end))
 @test ex.args[2] == QuoteNode(:x)
+
+@test Base.Cartesian.lreplace!("val_col", Base.Cartesian.LReplace{String}(:col, "col", 1)) == "val_1"