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Fix a typo in the specification of switch cases.

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In the grammar, labels must before the word 'case'.  However, in the
description the labels come between the word 'case' and the comparison
expression.  Closes #22127.

BUG=
R=gbracha@google.com

Review URL: https://codereview.chromium.org//1189523004.
This commit is contained in:
Kevin Millikin 2015-06-16 12:02:16 +02:00
parent fbedc2b86f
commit 2e5a132fe1
1 changed files with 29 additions and 29 deletions
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58
docs/language/dartLangSpec.tex
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@ -5772,7 +5772,7 @@ The {\em switch statement} supports dispatching control among a large number of
{\bf switchCase:}
label* (\CASE{} expression `{\escapegrammar :}') statements
label* \CASE{} expression `{\escapegrammar :}' statements
.
{\bf defaultCase:}
@ -5784,21 +5784,21 @@ The {\em switch statement} supports dispatching control among a large number of
Given a switch statement of the form
\begin{dartCode}
\SWITCH{} ($e$) \{
\CASE{} $label_{11} \ldots label_{1j_1}$ $e_1: s_1$
$\ldots$
\CASE{} $label_{n1} \ldots label_{nj_n}$ $e_n: s_n$
\DEFAULT{}: $s_{n+1}$
\SWITCH{} ($e$) \{
$label_{11} \ldots label_{1j_1}$ \CASE{} $e_1: s_1$
$\ldots$
$label_{n1} \ldots label_{nj_n}$ \CASE{} $e_n: s_n$
$label_{(n+1)1} \ldots label_{(n+1)j_{n+1}}$ \DEFAULT{}: $s_{n+1}$
\}
\end{dartCode}
or the form
\begin{dartCode}
\SWITCH{} ($e$) \{
\CASE{} $label_{11} \ldots label_{1j_1}$ $e_1: s_1$
$\ldots$
\CASE{} $label_{n1} \ldots label_{nj_n}$ $e_n: s_n$
\SWITCH{} ($e$) \{
$label_{11} \ldots label_{1j_1}$ \CASE{} $e_1: s_1$
$\ldots$
$label_{n1} \ldots label_{nj_n}$ \CASE{} $e_n: s_n$
\}
\end{dartCode}
@ -5828,21 +5828,21 @@ The \SWITCH{} statement should only be used in very limited situations (e.g., i
Execution of a switch statement of the form
\begin{dartCode}
\SWITCH{} ($e$) \{
\CASE{} $label_{11} \ldots label_{1j_1}$ $e_1: s_1$
$\ldots$
\CASE{} $label_{n1} \ldots label_{nj_n}$ $e_n: s_n$
\DEFAULT{}: $s_{n+1}$
\SWITCH{} ($e$) \{
$label_{11} \ldots label_{1j_1}$ \CASE{} $e_1: s_1$
$\ldots$
$label_{n1} \ldots label_{nj_n}$ \CASE{} $e_n: s_n$
$label_{(n+1)1} \ldots label_{(n+1)j_{n+1}}$ \DEFAULT{}: $s_{n+1}$
\}
\end{dartCode}
or the form
\begin{dartCode}
\SWITCH{} ($e$) \{
\CASE{} $label_{11} \ldots label_{1j_1}$ $e_1: s_1$
$\ldots$
\CASE{} $label_{n1} \ldots label_{nj_n}$ $e_n: s_n$
\SWITCH{} ($e$) \{
$label_{11} \ldots label_{1j_1}$ \CASE{} $e_1: s_1$
$\ldots$
$label_{n1} \ldots label_{nj_n}$ \CASE{} $e_n: s_n$
\}
\end{dartCode}
@ -5863,11 +5863,11 @@ A case clause introduces a new scope, nested in the lexically surrounding scope.
Execution of a \CASE{} clause \CASE{} $e_{k}: s_{k}$ of a switch statement
\begin{dartCode}
\SWITCH{} ($e$) \{
\CASE{} $label_{11} \ldots label_{1j_1}$ $e_1: s_1$
$\ldots$
\CASE{} $label_{n1} \ldots label_{nj_n}$ $e_n: s_n$
\DEFAULT{}: $s_{n+1}$
\SWITCH{} ($e$) \{
$label_{11} \ldots label_{1j_1}$ \CASE{} $e_1: s_1$
$\ldots$
$label_{n1} \ldots label_{nj_n}$ \CASE{} $e_n: s_n$
$label_{(n+1)1} \ldots label_{(n+1)j_{n+1}}$ \DEFAULT{}: $s_{n+1}$
\}
\end{dartCode}
@ -5883,10 +5883,10 @@ If execution reaches the point after $s_h$ then a runtime error occurs, unless
Execution of a \CASE{} clause \CASE{} $e_{k}: s_{k}$ of a switch statement
\begin{dartCode}
\SWITCH{} ($e$) \{
\CASE{} $label_{11} \ldots label_{1j_1}$ $e_1: s_1$
$\ldots$
\CASE{} $label_{n1} \ldots label_{nj_n}$ $e_n: s_n$
\SWITCH{} ($e$) \{
$label_{11} \ldots label_{1j_1}$ \CASE{} $e_1: s_1$
$\ldots$
$label_{n1} \ldots label_{nj_n}$ \CASE{} $e_n: s_n$
\}
\end{dartCode}
@ -5900,7 +5900,7 @@ If execution reaches the point after $s_h$ then a runtime error occurs, unless
\commentary{
In other words, there is no implicit fall-through between cases. The last case in a switch (default or otherwise) can `fall-through' to the end of the statement.
In other words, there is no implicit fall-through between non-empty cases. The last case in a switch (default or otherwise) can `fall-through' to the end of the statement.
}
\LMHash{}