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Contents
# Long Yield List
## Introduction
A _Long Yield List_ occurs when a method yields a lot of arguments to the block
it gets passed. It is a special case of [Long Parameter List](Long-Parameter-List.md).
## Example
```Ruby
class Dummy
def yields_a_lot(foo,bar,baz,fling,flung)
yield foo,bar,baz,fling,flung
end
end
```
Reek would report the following warning:
```
test.rb -- 1 warning:
[4]:Dummy#yields_a_lot yields 5 parameters (LongYieldList)
```
A common solution to this problem would be the introduction of parameter objects.
## Current Support in Reek
Currently _Long Yield List_ reports any method or block with more than 3 parameters.
## Configuration
Reek's _Long Yield List_ detector supports the [Basic Smell Options](Basic-Smell-Options.md), plus:
| Option | Value | Effect |
| -------------|---------|---------|
| `max_params` | integer | The maximum number of parameters allowed in a method or block before a warning is issued. Defaults to 3. |
Version data entries
53 entries across 51 versions & 2 rubygems