Use `\toprule\noalign{}` instead of `\toprule()` in LaTeX tables.

And similar for `\midrule` and `\bottomrule`.

This facilitates redefining `\toprule`, `\midrule`, and `\bottomrule`
without needing to gobble the ()s.

Closes #8223.

4 files changed, 14 insertions, 14 deletions

diff --git a/test/command/2378.md b/test/command/2378.md
index 6c4e81bd2..2944df09d 100644
--- a/test/command/2378.md
+++ b/test/command/2378.md
@@ -13,15 +13,15 @@ is used.
 ^D
 \begin{longtable}[]{@{}ll@{}}
 \caption{a table}\tabularnewline
-\toprule()
+\toprule\noalign{}
 x & y\footnote{a footnote} \\
-\midrule()
+\midrule\noalign{}
 \endfirsthead
-\toprule()
+\toprule\noalign{}
 x & y{} \\
-\midrule()
+\midrule\noalign{}
 \endhead
-\bottomrule()
+\bottomrule\noalign{}
 \endlastfoot
 1 & 2 \\
 \end{longtable}
diff --git a/test/command/5367.md b/test/command/5367.md
index 1ee7ce749..205ccf098 100644
--- a/test/command/5367.md
+++ b/test/command/5367.md
@@ -23,19 +23,19 @@ hello\footnote{doc footnote}
 \begin{longtable}[]{@{}
   >{\centering\arraybackslash}p{(\columnwidth - 0\tabcolsep) * \real{0.1667}}@{}}
 \caption[Sample table.]{Sample table.\footnote{caption footnote}}\tabularnewline
-\toprule()
+\toprule\noalign{}
 \begin{minipage}[b]{\linewidth}\centering
 Fruit\footnote{header footnote}
 \end{minipage} \\
-\midrule()
+\midrule\noalign{}
 \endfirsthead
-\toprule()
+\toprule\noalign{}
 \begin{minipage}[b]{\linewidth}\centering
 Fruit{}
 \end{minipage} \\
-\midrule()
+\midrule\noalign{}
 \endhead
-\bottomrule()
+\bottomrule\noalign{}
 \endlastfoot
 Bans\footnote{table cell footnote} \\
 \end{longtable}
diff --git a/test/command/7272.md b/test/command/7272.md
index 56cd1c3bc..ea11b6f9d 100644
--- a/test/command/7272.md
+++ b/test/command/7272.md
@@ -16,9 +16,9 @@
 ^D
 \begin{longtable}[]{@{}
   >{\raggedright\arraybackslash}p{(\columnwidth - 0\tabcolsep) * \real{1.0000}}@{}}
-\toprule()
+\toprule\noalign{}
 \endhead
-\bottomrule()
+\bottomrule\noalign{}
 \endlastfoot
 \begin{minipage}[t]{\linewidth}\raggedright
 { text\\
diff --git a/test/command/8219.md b/test/command/8219.md
index 0d1ed8b1d..57617e522 100644
--- a/test/command/8219.md
+++ b/test/command/8219.md
@@ -6,10 +6,10 @@
 ^D
 \begin{longtable}[]{@{}ll@{}}
 \caption{}\label{test}\tabularnewline
-\toprule()
+\toprule\noalign{}
 \endfirsthead
 \endhead
-\bottomrule()
+\bottomrule\noalign{}
 \endlastfoot
 one & two \\
 \end{longtable}