%% Generated by lilypond-book
%% Options: [exampleindent=10.16\mm,indent=0\mm,line-width=160\mm,paper-height=845.047\pt,paper-width=597.508\pt,papersize='(cons (* 597.508 pt) (* 845.047 pt))]
\include "lilypond-book-preamble.ly"


% ****************************************************************
% Start cut-&-pastable-section
% ****************************************************************

#(ly:set-option 'eps-box-padding 3.000000)



\paper {
  #(set-paper-size '(cons (* 597.508 pt) (* 845.047 pt)))
  indent = 0\mm
  line-width = 160\mm
  % offset the left padding, also add 1mm as lilypond creates cropped
  % images with a little space on the right
  line-width = #(- line-width (* mm  3.000000) (* mm 1))
}

\layout {
  
}




% ****************************************************************
% ly snippet:
% ****************************************************************
\sourcefilename "/lilypond-2.26.0/input/regression/context-property-pop-inner.ly"
\sourcefileline 0
\version "2.25.24"

\header {
  texidoc = "@code{\\popContextProperty} avoids reading the property stacks of
contexts enclosing the target context.  No instrument name should appear."
}

#(ly:set-option 'warning-as-error #t)
#(ly:expect-warning (G_ "cannot pop from empty stack"))

\new Staff {
  %% Create a stack in Score containing ("FAIL").
  \set Score.instrumentName = "FAIL"
  \pushContextProperty Score.instrumentName
  \set Score.instrumentName = "SCORE"
  \contextPropertyCheck Score.instrumentName "SCORE"
  \contextPropertyCheck Staff.instrumentName #'()

  %% This pop ignores the stack in Score and warns instead.  If it improperly
  %% read the stack in Score, it would set Staff.instrumentName to FAIL.
  \popContextProperty Staff.instrumentName
  \contextPropertyCheck Score.instrumentName "SCORE"
  \contextPropertyCheck Staff.instrumentName \default

  %% The stack in Score was not touched, so this pop does not warn.
  \popContextProperty Score.instrumentName
  \unset Score.instrumentName

  s
}



% ****************************************************************
% end ly snippet
% ****************************************************************