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Fix a few typos in the docs.

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This commit is contained in:
Bob Nystrom
2015-12-29 22:29:13 -08:00
parent 8854dfb07e
commit 452cc88082
1 changed files with 7 additions and 6 deletions
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13
doc/site/method-calls.markdown
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@ -61,8 +61,8 @@ any "if I got two arguments do this..." logic.
## Getters
Some methods exist to expose some stored or computed property of an object.
These are *getters* and have no parentheses:
Some methods exist to expose a stored or computed property of an object. These
are *getters* and have no parentheses:
:::wren
"string".count //> 6
@ -70,8 +70,9 @@ These are *getters* and have no parentheses:
1.23.sin //> 0.9424888019317
[1, 2, 3].isEmpty //> false
Sometimes you have a method doesn't need any parameters, but modifies the object
or has some other side effect. For those, it's better to use empty parentheses:
Sometimes you have a method that doesn't need any parameters, but modifies the
object or has some other side effect. For those, it's better to use empty
parentheses:
:::wren
list.clear()
@ -89,7 +90,7 @@ like a getter and a `()` method like a `()` method. These don't work:
:::wren
"string".count()
list.clear
[1, 2, 3].clear
## Setters
@ -104,7 +105,7 @@ language's perspective, the above line is just a call to the `height=(_)`
method, passing in `74`.
Since the `=(_)` is in the setter's signature, an object can have both a getter
and setter with the same name without any collision. This way, you can have
and setter with the same name without a collision. This way, you can have
read/write properties.
## Operators