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-rw-r--r--src/display/utils.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/display/utils.rs b/src/display/utils.rs
new file mode 100644
index 000000000000..acd4416cb884
--- /dev/null
+++ b/src/display/utils.rs
@@ -0,0 +1,9 @@
+use std::iter::FromIterator;
+
+pub fn times<A: Copy, B: FromIterator<A>>(elem: A, n: u16) -> B {
+    (0..n).map(|_| elem).collect()
+}
+
+pub fn clone_times<A: Clone, B: FromIterator<A>>(elem: A, n: u16) -> B {
+    (0..n).map(|_| elem.clone()).collect()
+}