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-rw-r--r--pt-pt/swift.html.markdown2
1 files changed, 1 insertions, 1 deletions
diff --git a/pt-pt/swift.html.markdown b/pt-pt/swift.html.markdown
index 2a964bde..9462ee1c 100644
--- a/pt-pt/swift.html.markdown
+++ b/pt-pt/swift.html.markdown
@@ -379,7 +379,7 @@ internal class Rect: Shape {
func shrink() {
if sideLength > 0 {
- --sideLength
+ sideLength -= 1
}
}