Fix seekend method of AnnotatedIOBuffer (#53282)

A minor oversight had it returning the underlying IOBuffer originally.
JuliaLang · Feb 12, 2024 · 3412c86 · 3412c86
1 parent e1a76bb
commit 3412c86
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diff --git a/base/strings/annotated.jl b/base/strings/annotated.jl
@@ -414,7 +414,7 @@ pipe_writer(io::AnnotatedIOBuffer) = io.io
 # Useful `IOBuffer` methods that we don't get from `AbstractPipe`
 position(io::AnnotatedIOBuffer) = position(io.io)
 seek(io::AnnotatedIOBuffer, n::Integer) = (seek(io.io, n); io)
-seekend(io::AnnotatedIOBuffer) = seekend(io.io)
+seekend(io::AnnotatedIOBuffer) = (seekend(io.io); io)
 skip(io::AnnotatedIOBuffer, n::Integer) = (skip(io.io, n); io)
 copy(io::AnnotatedIOBuffer) = AnnotatedIOBuffer(copy(io.io), copy(io.annotations))
 

diff --git a/test/strings/annotated.jl b/test/strings/annotated.jl
@@ -122,7 +122,7 @@ end
     @test read(seek(aio, 1), Base.AnnotatedString) == Base.AnnotatedString("ello world", [(1:4, :tag => 1), (6:10, :tag => 2)])
     @test read(seek(aio, 4), Base.AnnotatedString) == Base.AnnotatedString("o world", [(1:1, :tag => 1), (3:7, :tag => 2)])
     @test read(seek(aio, 5), Base.AnnotatedString) == Base.AnnotatedString(" world", [(2:6, :tag => 2)])
-    @test read(aio, Base.AnnotatedString) == Base.AnnotatedString("")
+    @test read(seekend(aio), Base.AnnotatedString) == Base.AnnotatedString("")
     @test read(seekstart(truncate(deepcopy(aio), 5)), Base.AnnotatedString) == Base.AnnotatedString("hello", [(1:5, :tag => 1)])
     @test read(seekstart(truncate(deepcopy(aio), 6)), Base.AnnotatedString) == Base.AnnotatedString("hello ", [(1:5, :tag => 1)])
     @test read(seekstart(truncate(deepcopy(aio), 7)), Base.AnnotatedString) == Base.AnnotatedString("hello w", [(1:5, :tag => 1), (7:7, :tag => 2)])