WIP

Author: eernstg

specification/dartLangSpec.tex

@@ -23664,15 +23664,15 @@ \section*{Appendix: Algorithmic Subtyping}
 
   then \SubtypeNE{T_0}{T_1} if{}f each of the following criteria is satisfied,
   where the $Z_i$ are fresh type variables with bounds
-  $B_{0i}[Z_0/X_0, \ldots, Z_k/X_k]$:
+  $[Z_0/X_0, \ldots, Z_k/X_k]B_{0i}$:
 
   \begin{itemize}
   \item $p \geq n$.
   \item $m \geq q$.
-  \item \SubtypeNE{S_i[Z_0/Y_0, \ldots, Z_k/Y_k]}{V_i[Z_0/X_0, \ldots, Z_k/X_k]}
+  \item \SubtypeNE{[Z_0/Y_0, \ldots, Z_k/Y_k]S_i}{[Z_0/X_0, \ldots, Z_k/X_k]V_i}
     for $i \in 0 .. q$.
-  \item \SubtypeNE{U_0[Z_0/X_0, \ldots, Z_k/X_k]}{U_1[Z_0/Y_0, \ldots, Z_k/Y_k]}.
-  \item $B_{0i}[Z_0/X_0, \ldots, Z_k/X_k]$ and $B_{1i}[Z_0/Y_0, \ldots, Z_k/Y_k]$
+  \item \SubtypeNE{[Z_0/X_0, \ldots, Z_k/X_k]U_0}{[Z_0/Y_0, \ldots, Z_k/Y_k]U_1}.
+  \item $[Z_0/X_0, \ldots, Z_k/X_k]B_{0i}$ and $[Z_0/Y_0, \ldots, Z_k/Y_k]B_{1i}$
     have the same canonical syntax, for $i \in 0 .. k$.
   \end{itemize}
 \item
@@ -23697,23 +23697,23 @@ \section*{Appendix: Algorithmic Subtyping}
   where $r_{1j}$ is empty or \REQUIRED{} for $j \in n+1 .. q$
   then \SubtypeNE{T_0}{T_1} if{}f the following criteria are all satisfied,
   where \List{Z}{1}{k} are fresh type variables with bounds
-  $B_{0i}[Z_0/X_0, \ldots, Z_k/X_k]$:
+  $[Z_0/X_0, \ldots, Z_k/X_k]B_{0i}$:
 
   \begin{itemize}
   \item
     $\{ y_{n+1}, \ldots, y_q \} \subseteq \{ x_{n+1}, \ldots , x_m \}$.
   \item
-    \SubtypeNE{S_i[Z_0/Y_0, \ldots, Z_k/Y_k]}{V_i[Z_0/X_0, \ldots, Z_k/X_k]}
+    \SubtypeNE{[Z_0/Y_0, \ldots, Z_k/Y_k]S_i}{[Z_0/X_0, \ldots, Z_k/X_k]V_i}
     for $i \in 0 .. n$.
-  \item \SubtypeNE{S_i[Z_0/Y_0, \ldots, Z_k/Y_k]}{V_j[Z_0/X_0, \ldots, Z_k/X_k]}
+  \item \SubtypeNE{[Z_0/Y_0, \ldots, Z_k/Y_k]S_i}{[Z_0/X_0, \ldots, Z_k/X_k]V_j}
     for $i \in n+1 .. q$, and $y_j = x_i$.
   \item
     for each $j$ such that $r_{0j}$ is \REQUIRED, there exists an
     $i \in n+1 .. q$ such that $x_j = y_i$, and $r_{1i}$ is \REQUIRED.
   \item
-    \SubtypeNE{U_0[Z_0/X_0, \ldots, Z_k/X_k]}{U_1[Z_0/Y_0, \ldots, Z_k/Y_k]}.
+    \SubtypeNE{[Z_0/X_0, \ldots, Z_k/X_k]U_0}{[Z_0/Y_0, \ldots, Z_k/Y_k]U_1}.
   \item
-    $B_{0i}[Z_0/X_0, \ldots, Z_k/X_k]$ and $B_{1i}[Z_0/Y_0, \ldots, Z_k/Y_k]$
+    $[Z_0/X_0, \ldots, Z_k/X_k]B_{0i}$ and $[Z_0/Y_0, \ldots, Z_k/Y_k]B_{1i}$
     have the same canonical syntax,
     for each $i \in 0 .. k$.
   \end{itemize}