1 files changed, 10 insertions, 0 deletions
diff --git a/src/gen/rust/snippets.rs b/src/gen/rust/snippets.rs
new file mode 100644
index 0000000..c10c4a9
--- /dev/null
+++ b/src/gen/rust/snippets.rs
@@ -0,0 +1,10 @@
+pub(crate) const EXPR_NONE: &str = "::std::option::Option::None";
+pub(crate) const EXPR_VEC_NEW: &str = "::std::vec::Vec::new()";
+
+fn expr_vec_with_capacity(capacity: &str) -> String {
+    format!("::std::vec::Vec::with_capacity({})", capacity)
+}
+
+pub(crate) fn expr_vec_with_capacity_const(capacity: usize) -> String {
+    expr_vec_with_capacity(&capacity.to_string())
+}