From fd702702ee90ddb47d207f8886818c7f91600713 Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Sat, 31 Jan 2015 20:03:04 -0500 Subject: `for x in xs.into_iter()` -> `for x in xs` Also `for x in option.into_iter()` -> `if let Some(x) = option` --- src/libsyntax/ext/concat.rs | 2 +- src/libsyntax/ext/expand.rs | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src/libsyntax/ext') diff --git a/src/libsyntax/ext/concat.rs b/src/libsyntax/ext/concat.rs index 39895a3946a..4e10cc9aacc 100644 --- a/src/libsyntax/ext/concat.rs +++ b/src/libsyntax/ext/concat.rs @@ -25,7 +25,7 @@ pub fn expand_syntax_ext(cx: &mut base::ExtCtxt, None => return base::DummyResult::expr(sp) }; let mut accumulator = String::new(); - for e in es.into_iter() { + for e in es { match e.node { ast::ExprLit(ref lit) => { match lit.node { diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index 8b4816f5d2b..2787339aac0 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -1420,11 +1420,11 @@ pub fn expand_crate(parse_sess: &parse::ParseSess, let mut cx = ExtCtxt::new(parse_sess, c.config.clone(), cfg); let mut expander = MacroExpander::new(&mut cx); - for def in imported_macros.into_iter() { + for def in imported_macros { expander.cx.insert_macro(def); } - for (name, extension) in user_exts.into_iter() { + for (name, extension) in user_exts { expander.cx.syntax_env.insert(name, extension); } -- cgit 1.4.1-3-g733a5