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author | Karl Berry <karl@freefriends.org> | 2021-02-25 19:22:25 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-02-25 19:22:25 +0000 |
commit | ad547a6b5986815fda458221149728d9d9ab1d87 (patch) | |
tree | 16296910eb3eca724371474ea9aea3994dc69614 /Build/source/texk/web2c/tests/tracingstacklevels.tex | |
parent | 947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff) |
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/tests/tracingstacklevels.tex')
-rw-r--r-- | Build/source/texk/web2c/tests/tracingstacklevels.tex | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/tests/tracingstacklevels.tex b/Build/source/texk/web2c/tests/tracingstacklevels.tex new file mode 100644 index 00000000000..e2509a8b82c --- /dev/null +++ b/Build/source/texk/web2c/tests/tracingstacklevels.tex @@ -0,0 +1,22 @@ +% $Id$ +% Public domain. Originally written by Karl Berry, 2021. +% Trivially test \tracingstacklevels (works with initex). +% (Run by hand; not included in the make check tests.) +% See tracingstacklevels.ch and the pdftex manual for more info. + +\catcode`\{=1 \catcode`\}=2 \catcode`\#=6 + +%\tracingcommands=3 % more output if you want to see + +\tracingmacros=2 % so macro expansion is logged at all +\tracingstacklevels=2 % cut off at level 2 + +\def\a#1{\relax} % arguments since parameter logging is affected too +\def\b#1{\a{#1}} +\b1 + +% try \input, which counts as another level for this. +% The file expands \b again. +\input tracingstacklevel2 + +\end |