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Dangling references in index #5051

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timsong-cpp opened this issue Oct 21, 2021 · 2 comments · Fixed by #5066
Closed

Dangling references in index #5051

timsong-cpp opened this issue Oct 21, 2021 · 2 comments · Fixed by #5066
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@jensmaurer

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@timsong-cpp
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The following see entries have no matching target:

draft/source/overloading.tex

Lines 3349 to 3350 in 3a9f398

\indextext{increment operator!overloaded|see{overloading, increment operator}}%
\indextext{decrement operator!overloaded|see{overloading, decrement operator}}%

draft/source/lex.tex

Lines 22 to 23 in 3a9f398

\indextext{null character|see{character, null}}
\indextext{null wide character|see{wide-character, null}}

draft/source/lex.tex

Line 1874 in 3a9f398

\indextext{\idxcode{0}!null character|see {character, null}}%

draft/source/numerics.tex

Lines 10186 to 10187 in 3a9f398

\indextext{Eulerian integral of the first kind|see{\tcode{beta}}}%
\indextext{beta functions $\mathsf{B}$}%

The last one is kind of special - it points to beta, which is not in the main index (it's in the index of library names). It's probably better to point to beta functions $\mathsf{B}$ index instead.
@jensmaurer
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@timsong-cpp , we ought to augment our automated machinery to detect these. How did you find them?

@timsong-cpp
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Grepping the HTML index produced by cxxdraft-htmlgen to find the target of each see and then grepping each to figure out if they exist in the HTML. I don't know if it's possible to do it just from the LaTeX build products.

@jensmaurer jensmaurer mentioned this issue Oct 23, 2021
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@jensmaurer jensmaurer self-assigned this Oct 23, 2021
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[index] Fix dangling 'see' references jensmaurer/draft
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@timsong-cpp @jensmaurer