Index: docs/language/dartLangSpec.tex |
diff --git a/docs/language/dartLangSpec.tex b/docs/language/dartLangSpec.tex |
index d717980b38f336159330eef7bb8e4abc0a2c5324..347f5ecb6bf74c4bf294198d18f5552dd669a58f 100644 |
--- a/docs/language/dartLangSpec.tex |
+++ b/docs/language/dartLangSpec.tex |
@@ -6737,7 +6737,7 @@ It is a compile-time error if a yield-each statement appears in a function that |
Let $T$ be the static type of $e$ and let $f$ be the immediately enclosing function. It is a static type warning if $T$ may not be assigned to the declared return type of $f$. If $f$ is synchronous it is a static type warning if $T$ may not be assigned to \code{Iterable}. If $f$ is asynchronous it is a static type warning if $T$ may not be assigned to \code{Stream}. |
-\subsection{ Assert} |
+\subsection{Assert} |
\LMLabel{assert} |
\LMHash{} |
@@ -6774,18 +6774,15 @@ execution of an assertion \code{\ASSERT{}($c$, $e$)} proceeds as follows: |
\LMHash{} |
The expression $c$ is evaluated to an object $o$. |
-If the class of $o$ is not a subtype of \code{Function} then |
-let $r$ be $o$. |
-Otherwise, |
-if the assertion occurs in the initializer list of a \CONST{} constructor, |
-then we say that the assertion failed, |
-otherwise let $r$ be the result of invoking $o$ with no arguments. |
-It is a dynamic type error if $o$ is not of type \code{bool} or of type \code{Function}, or if $r$ is not of type \code{bool}. |
-If $r$ is \FALSE{}, we say that the assertion failed. |
-If $r$ is \TRUE{}, we say that the assertion succeeded. |
-If the assertion succeeded, execution of the assert statement completes normally (\ref{completion}). |
-If the assertion failed, $e$ is evaluated to an object $m$. |
-Then the execution of the assert statement throws (\ref{completion}) an \code{AssertionError} containing $m$ and with a stack trace corresponding to the current execution state at the \ASSERT{} statement. |
+If the class of $o$ is a subtype of \code{Function} |
+and the assertion does not occur in the initializer list of a \CONST{} constructor, |
+then let $r$ be the result of invoking $o$ with no arguments. |
+Otherwise let $r$ be $o$. |
+It is a dynamic type error if $r$ is not of type \code{bool}. |
+\commentary{Hence it is a compile-time error if that situation arises during evaluation of an assertion in a \CONST{} constructor invocation.} |
+If $r$ is \TRUE{}, execution of the assert statement completes normally (\ref{completion}). |
+Otherwise, $e$ is evaluated to an object $m$ |
+and then the execution of the assert statement throws (\ref{completion}) an \code{AssertionError} containing $m$ and with a stack trace corresponding to the current execution state at the \ASSERT{} statement. |
\LMHash{} |
It is a static type warning if the type of $e$ may not be assigned to either |