From 150784ae2081d92718714e3ee7e7e7a0d742c8c7 Mon Sep 17 00:00:00 2001
From: Alexander Bulaev <alexbool@yandex-team.ru>
Date: Fri, 4 Mar 2016 21:42:22 +0300
Subject: [PATCH] Update VecMap to 0.6

---
 Cargo.toml        |  2 +-
 src/app/parser.rs | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index f69aed55..bcec105a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ keywords = ["argument", "command", "arg", "parser", "parse"]
 
 [dependencies]
 bitflags  = "~0.4"
-vec_map   = "~0.4"
+vec_map   = "~0.6"
 ansi_term = { version = "~0.7.2",  optional = true }
 strsim    = { version = "~0.4.0",  optional = true }
 yaml-rust = { version = "~0.3",    optional = true }
diff --git a/src/app/parser.rs b/src/app/parser.rs
index 93a010c7..5450bb0b 100644
--- a/src/app/parser.rs
+++ b/src/app/parser.rs
@@ -147,7 +147,7 @@ impl<'a, 'b> Parser<'a, 'b> where 'a: 'b {
             } else {
                 a.index.unwrap() as usize
             };
-            assert!(!self.positionals.contains_key(&i),
+            assert!(!self.positionals.contains_key(i),
                 format!("Argument \"{}\" has the same index as another positional \
                     argument\n\n\tPerhaps try .multiple(true) to allow one positional argument \
                     to take multiple values", a.name));
@@ -479,7 +479,7 @@ impl<'a, 'b> Parser<'a, 'b> where 'a: 'b {
                 }
             }
 
-            if let Some(p) = self.positionals.get(&pos_counter) {
+            if let Some(p) = self.positionals.get(pos_counter) {
                 parse_positional!(self, p, arg_os, pos_only, pos_counter, matcher);
             } else {
                 if self.settings.is_set(AppSettings::AllowExternalSubcommands) {
@@ -1172,9 +1172,9 @@ impl<'a, 'b> Parser<'a, 'b> where 'a: 'b {
             if (ma.vals.len() as u64) > num {
                 debugln!("Sending error TooManyValues");
                 return Err(Error::too_many_values(
-                    ma.vals.get(&ma.vals.keys()
-                                 .last()
-                                 .expect(INTERNAL_ERROR_MSG))
+                    ma.vals.get(ma.vals.keys()
+                                .last()
+                                .expect(INTERNAL_ERROR_MSG))
                         .expect(INTERNAL_ERROR_MSG).to_str().expect(INVALID_UTF8),
                     a,
                     &*self.create_current_usage(matcher)));