From b9d83b4695d5f3f19eb660267aecd4783ec70c68 Mon Sep 17 00:00:00 2001
From: NikVolf <nikvolf@gmail.com>
Date: Thu, 20 Apr 2017 17:00:52 +0300
Subject: [PATCH] contract3 with heap

---
 runner/index.html    |  2 +-
 samples/contract3.rs | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 samples/contract3.rs

diff --git a/runner/index.html b/runner/index.html
index c07a073..64eeb9b 100644
--- a/runner/index.html
+++ b/runner/index.html
@@ -80,7 +80,7 @@
             imports.env.memory = new WebAssembly.Memory({ initial: 256, maximum: 256 });
           }
           if (!imports.env.table) {
-            imports.env.table = new WebAssembly.Table({ initial: 8, maximum: 8, element: 'anyfunc' });
+            imports.env.table = new WebAssembly.Table({ initial: 0, maximum: 0, element: 'anyfunc' });
           }
           return new WebAssembly.Instance(module, imports);
         });
diff --git a/samples/contract3.rs b/samples/contract3.rs
new file mode 100644
index 0000000..a03d6c0
--- /dev/null
+++ b/samples/contract3.rs
@@ -0,0 +1,16 @@
+#![feature(link_args)]
+#![feature(drop_types_in_const)]
+#![no_main]
+
+use std::slice;
+
+#[link_args = "-s WASM=1 -s NO_EXIT_RUNTIME=1 -s NO_FILESYSTEM=1"]
+extern {}
+
+#[no_mangle]
+pub fn call(input: *mut u8) {
+    let mut slice = unsafe { slice::from_raw_parts_mut(input, 8192) }; // 8kb input data
+    for i in 0..slice.len() {
+        slice[i] = slice[i] + 2;
+    } 
+}
\ No newline at end of file