Error when a bar is added after a slur

[Marc]

Hi,

when a bar is explicitly added between 2 notes 
that are slured a syntax error, unexpected '(' is thrown.

See sample code below to reproduce:

----------------------------
%\version "2.10.33" % happen with this version
\version "2.11.48"  % and this version too

\header{ title = "Error when a bar is added after a slur"}

\score {
  \relative d' {
    \key d \minor
    \time 2/4 
      c'8. bes16 a4  |  % a syntax error, unexpected '(' is thrown if a bar 
line is added before the () 
      (g8) f' [e e]   
  }
}
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