pwasm_ethereum 0.7 update + kip6 enable for gasleft

Author: lexfrl

build-all.sh

@@ -7,6 +7,8 @@ set -e
 ./build-rust-test.sh call_code
 ./build-rust-test.sh call_static
 ./build-rust-test.sh creator kip4
+./build-rust-test.sh call_gasleft kip6
+./build-rust-test.sh gasleft kip6
 ./build-rust-test.sh dispersion
 ./build-rust-test.sh empty
 ./build-rust-test.sh externs

compiled/call_gasleft.wasm

@@ -5,7 +5,7 @@ fn main() {
 	let args = env::args().collect::<Vec<_>>();
 	let (file_name, pwasm_ethereum_version) = match args.len() {
 		2 => (&args[1], r#""0.6.3""#.to_string()),
-		3 => (&args[1], format!(r#"{{ version = "0.6.3", features = [{}] }}"#, args[2].split(",").map(|s| format!(r#""{}""#, s)).collect::<Vec<_>>().join(", "))),
+		3 => (&args[1], format!(r#"{{ version = "0.7", features = [{}] }}"#, args[2].split(",").map(|s| format!(r#""{}""#, s)).collect::<Vec<_>>().join(", "))),
 		_ => {
 			println!("Usage: {} gen <test.rs>", args[0]);
 			return;

compiled/gasleft.wasm

@@ -2,7 +2,6 @@
 
 extern crate pwasm_std;
 extern crate pwasm_ethereum;
-extern crate bigint;
 
 use pwasm_std::{Vec, write_u64};
 use pwasm_ethereum::{self as ext};