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Clarify identation of if-then-else clauses in expressions

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1 parent 6999aa0 commit 744e395c725a094c2c13b08a85db3015a7c16139 @tibbe committed Apr 9, 2012
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@@ -158,6 +158,16 @@ Generally, guards and pattern matches should be preferred over if-then-else
clauses, where possible. Short cases should usually be put on a single line
(when line length allows it).
+When writing non-monadic code (i.e. when not using `do`) and guards
+and pattern matches can't be used, you can align if-then-else clauses
+you like you would normal expressions:
+foo = if ...
+ then ...
+ else ...
Otherwise, you should be consistent with the 4-spaces indent rule, and the
`then` and the `else` keyword should be aligned. Examples:

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