summaryrefslogtreecommitdiff
path: root/10-pattern-matching.md
diff options
context:
space:
mode:
authorAdriaan Moors <adriaan.moors@typesafe.com>2014-03-10 16:29:40 -0700
committerAdriaan Moors <adriaan.moors@typesafe.com>2014-03-10 16:31:47 -0700
commit839fd6e55b178b5c2a7aeaa7c9a542fd3637fe01 (patch)
tree514e8fbfc2acc55b61d79e0d20bdc967c5894db9 /10-pattern-matching.md
parentfa4aba59c3dbeb1fe98f743764b17635ee4688ee (diff)
downloadscala-839fd6e55b178b5c2a7aeaa7c9a542fd3637fe01.tar.gz
scala-839fd6e55b178b5c2a7aeaa7c9a542fd3637fe01.tar.bz2
scala-839fd6e55b178b5c2a7aeaa7c9a542fd3637fe01.zip
github markdown: numbered lists
Diffstat (limited to '10-pattern-matching.md')
-rw-r--r--10-pattern-matching.md16
1 files changed, 8 insertions, 8 deletions
diff --git a/10-pattern-matching.md b/10-pattern-matching.md
index b7fcba9e45..85639c8f7c 100644
--- a/10-pattern-matching.md
+++ b/10-pattern-matching.md
@@ -33,17 +33,17 @@ than once in a pattern.
(@) Some examples of patterns are:
- #. The pattern `ex: IOException` matches all instances of class
+ 1. The pattern `ex: IOException` matches all instances of class
`IOException`, binding variable \verb@ex@ to the instance.
- #. The pattern `Some(x)` matches values of the form `Some($v$)`,
+ 1. The pattern `Some(x)` matches values of the form `Some($v$)`,
binding `x` to the argument value $v$ of the `Some` constructor.
- #. The pattern `(x, _)` matches pairs of values, binding `x` to
+ 1. The pattern `(x, _)` matches pairs of values, binding `x` to
the first component of the pair. The second component is matched
with a wildcard pattern.
- #. The pattern `x :: y :: xs`{.scala} matches lists of length $\geq 2$,
+ 1. The pattern `x :: y :: xs`{.scala} matches lists of length $\geq 2$,
binding `x` to the list's first element, `y` to the list's
second element, and `xs` to the remainder.
- #. The pattern `1 | 2 | 3` matches the integers between 1 and 3.
+ 1. The pattern `1 | 2 | 3` matches the integers between 1 and 3.
Pattern matching is always done in a context which supplies an
expected type of the pattern. We distinguish the following kinds of
@@ -313,9 +313,9 @@ type `Seq[A]`.
A pattern $p$ is _irrefutable_ for a type $T$, if one of the following applies:
-#. $p$ is a variable pattern,
-#. $p$ is a typed pattern $x: T'$, and $T <: T'$,
-#. $p$ is a constructor pattern $c(p_1 , \ldots , p_n)$, the type $T$
+1. $p$ is a variable pattern,
+1. $p$ is a typed pattern $x: T'$, and $T <: T'$,
+1. $p$ is a constructor pattern $c(p_1 , \ldots , p_n)$, the type $T$
is an instance of class $c$, the [primary constructor](#class-definitions)
of type $T$ has argument types $T_1 , \ldots , T_n$, and each $p_i$ is
irrefutable for $T_i$.