fix indentations and other small fixes

Author: lexfrl

cli/build/main.rs

@@ -164,15 +164,16 @@ fn do_main() -> Result<(), Error> {
 		matches.is_present("enforce_stack_adjustment"),
 		matches.value_of("shrink_stack").unwrap_or_else(|| "49152").parse()
 			.expect("New stack size is not valid u32"),
-		matches.is_present("skip_optimization")).map_err(Error::Build)?;
+		matches.is_present("skip_optimization"),
+	).map_err(Error::Build)?;
 
 	if let Some(save_raw_path) = matches.value_of("save_raw") {
 		parity_wasm::serialize_to_file(save_raw_path, module.clone()).map_err(Error::Encoding)?;
 	}
 
 	parity_wasm::serialize_to_file(
 		&path,
-		ctor_module.expect("ctor_module shouldn't be None, b/c 'constructor' argument is set to true in build")
+		ctor_module.expect("ctor_module can't be None, because 'constructor' argument is set to true in build"),
 	).map_err(Error::Encoding)?;
 	Ok(())
 }

src/build.rs

@@ -10,11 +10,10 @@ use super::{
 	inject_runtime_type,
 	PackingError,
 	OptimizerError
-	};
+};
 use parity_wasm;
 use parity_wasm::elements;
 
-
 #[derive(Debug)]
 pub enum Error {
 	Encoding(elements::Error),
@@ -70,7 +69,8 @@ pub fn build(
 	mut public_api_entries: Vec<&str>,
 	enforce_stack_adjustment: bool,
 	stack_size: u32,
-	skip_optimization: bool) -> Result<(elements::Module, Option<elements::Module>), Error> {
+	skip_optimization: bool
+) -> Result<(elements::Module, Option<elements::Module>), Error> {
 
 	if let Target::Emscripten = target {
 		module = ununderscore_funcs(module);
@@ -111,9 +111,10 @@ pub fn build(
 		if !skip_optimization {
 			optimize(&mut ctor_module, vec![CREATE_SYMBOL])?;
 		}
-		let ctor_module =
-			pack_instance(
-				parity_wasm::serialize(module.clone()).map_err(Error::Encoding)?, ctor_module.clone())?;
+		let ctor_module = pack_instance(
+			parity_wasm::serialize(module.clone()).map_err(Error::Encoding)?,
+			ctor_module.clone(),
+		)?;
 		Ok((module, Some(ctor_module)))
 	} else {
 		Ok((module, None))