From bdd285810e49ec7b4c40558debe5fa0046b1fb4e Mon Sep 17 00:00:00 2001
From: vms <michail.vms@gmail.com>
Date: Mon, 15 Mar 2021 13:06:39 +0300
Subject: [PATCH] add ctor for Interfaces

---
 wasmer-it/src/ast.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/wasmer-it/src/ast.rs b/wasmer-it/src/ast.rs
index da898b7..d97e8b3 100644
--- a/wasmer-it/src/ast.rs
+++ b/wasmer-it/src/ast.rs
@@ -139,3 +139,16 @@ pub struct Interfaces<'input> {
     /// All the implementations.
     pub implementations: Vec<Implementation>,
 }
+
+impl Interfaces {
+    pub fn from_version(version: semver::Version) -> Self {
+        Self {
+            version,
+            types: Vec::new(),
+            imports: Vec::new(),
+            adapters: Vec::new(),
+            exports: Vec::new(),
+            implementations: Vec::new(),
+        }
+    }
+}