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Add missing clause for LUB(Bottom, T)

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BUG=
R=paulberry@google.com

Review URL: https://codereview.chromium.org//1179113010.
This commit is contained in:
Gilad Bracha
2015-06-15 16:20:30 -07:00
parent 696fbdf440
commit b34c19d0ce
1 changed files with 2 additions and 1 deletions
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docs/language/dartLangSpec.tex
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@@ -7510,7 +7510,8 @@ where $depth(T)$ is the number of steps in the longest inheritance path from $T$
\LMHash{}
The least upper bound of \DYNAMIC{} and any type $T$ is \DYNAMIC{}.
The least upper bound of \VOID{} and any type $T \ne \DYNAMIC{}$ is \VOID{}.
Let $U$ be a type variable with upper bound $B$. The least upper bound of $U$ and a type $T$ is the least upper bound of $B$ and $T$.
The least upper bound of $\bot$ and any type $T$ is $T$.
Let $U$ be a type variable with upper bound $B$. The least upper bound of $U$ and a type $T \ne \bot$ is the least upper bound of $B$ and $T$.
\LMHash{}
The least upper bound relation is symmetric and reflexive.