From b0840f22e53f6a820b11ba538fb3a9b926fb9b29 Mon Sep 17 00:00:00 2001
From: Louis Pilfold <louis@lpil.uk>
Date: Tue, 12 Dec 2023 15:29:01 +0000
Subject: More lessons

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 lessons/src/lesson022_case_expressions/text.html | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 lessons/src/lesson022_case_expressions/text.html

(limited to 'lessons/src/lesson022_case_expressions/text.html')

diff --git a/lessons/src/lesson022_case_expressions/text.html b/lessons/src/lesson022_case_expressions/text.html
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+<p>
+  Patterns in case expressions can also assign variables.
+</p>
+<p>
+  When a variable name is used in a pattern the value that is matched against is
+  assigned to that name, and can be used in the body of that clause.
+</p>
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