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Diffstat (limited to 'lessons/src/lesson028_alternative_patterns/text.html')
| -rw-r--r-- | lessons/src/lesson028_alternative_patterns/text.html | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/lessons/src/lesson028_alternative_patterns/text.html b/lessons/src/lesson028_alternative_patterns/text.html deleted file mode 100644 index 10ad731..0000000 --- a/lessons/src/lesson028_alternative_patterns/text.html +++ /dev/null @@ -1,17 +0,0 @@ -<p> - Alternative patterns can be given for a case clause using the - <code>|</code> operator. If any of the patterns match then the clause matches. -</p> -<p> - When matching on multiple subjects there must be the same number of patterns - as there are subjects. Try removing one of the <code>_,</code> sub-patterns to - see the compile time error that is returned. -</p> -<p> - If a pattern defines a variable then all of the alternative patterns for that - clause must also define a variable with the same name and same type. -</p> -<p> - Currently it is not possible to have nested alternative patterns, so the - pattern <code>[1 | 2 | 3]</code> is not valid. -</p> |