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authorHans Hagen <pragma@wxs.nl>2020-11-23 19:48:34 +0100
committerContext Git Mirror Bot <phg@phi-gamma.net>2020-11-23 19:48:34 +0100
commit18499e46a49b8ccf4346686d1cf626ada33935b8 (patch)
treebd0ae7b601b323e20954c10c07598637d9403e00 /doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
parent4b089e589d39346a66a27d04f9857fe16e4b7b41 (diff)
downloadcontext-18499e46a49b8ccf4346686d1cf626ada33935b8.tar.gz
2020-11-23 18:39:00
Diffstat (limited to 'doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex')
-rw-r--r--doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex19
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
index 19c5efe12..15faa802d 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-expansion.tex
@@ -453,6 +453,25 @@ And maybe also here:
% \aftergroups
% \aftergrouped
+And:
+
+\starttyping
+ \def\foo{foo}
+\protected\def\oof{oof}
+
+\csname foo\endcsname
+\csname oof\endcsname
+\csname \foo\endcsname
+% \csname \oof\endcsname % error in luametatex
+
+\ifcsname foo\endcsname yes\else nop\fi
+\ifcsname oof\endcsname yes\else nop\fi
+\ifcsname \foo\endcsname yes\else nop\fi
+\ifcsname \oof\endcsname yes\else nop\fi % nop in luametatex
+\stoptyping
+
+\stoptext
+
\stopsection
\stopdocument