commit 446f7d6da0592127e7a89f8621d879967c24448d
author David Tolnay <dtolnay@gmail.com> Sun May 20 17:58:15 2018 -0700
committer David Tolnay <dtolnay@gmail.com> Sun May 20 18:09:51 2018 -0700
tree 3d7a6defc6cd2c20d23ac9efe3effd294cca2297
parent e58fa706e0d53c90a46108e2041b0df6b1104c85

Eliminate to_string() in Ident comparisons

src/lit.rs

diff --git a/src/lit.rs b/src/lit.rs
index a1e5844..e31dd62 100644
--- a/src/lit.rs
+++ b/src/lit.rs
@@ -432,9 +432,9 @@
                 _ => match input.term() {
                     Some((term, rest)) => Ok((
                         Lit::Bool(LitBool {
-                            value: if term.to_string() == "true" {
+                            value: if term == "true" {
                                 true
-                            } else if term.to_string() == "false" {
+                            } else if term == "false" {
                                 false
                             } else {
                                 return parse_error();

src/parsers.rs

diff --git a/src/parsers.rs b/src/parsers.rs
index 810a112..bdd0c6a 100644
--- a/src/parsers.rs
+++ b/src/parsers.rs
@@ -1305,7 +1305,7 @@
         match <$crate::Ident as $crate::synom::Synom>::parse($i) {
             ::std::result::Result::Err(err) => ::std::result::Result::Err(err),
             ::std::result::Result::Ok((token, i)) => {
-                if token.to_string() == stringify!($keyword) {
+                if token == stringify!($keyword) {
                     ::std::result::Result::Ok((token, i))
                 } else {
                     $crate::parse_error()

src/path.rs

diff --git a/src/path.rs b/src/path.rs
index 7e83daf..a4495a2 100644
--- a/src/path.rs
+++ b/src/path.rs
@@ -233,7 +233,7 @@
         named!(parse -> Self, do_parse!(
             colon: option!(punct!(::)) >>
             segments: call!(Punctuated::<PathSegment, Token![::]>::parse_separated_nonempty) >>
-            cond_reduce!(segments.first().map_or(true, |seg| seg.value().ident.to_string() != "dyn")) >>
+            cond_reduce!(segments.first().map_or(true, |seg| seg.value().ident != "dyn")) >>
             (Path {
                 leading_colon: colon,
                 segments: segments,

src/token.rs

diff --git a/src/token.rs b/src/token.rs
index b195fda..7f2ebd7 100644
--- a/src/token.rs
+++ b/src/token.rs
@@ -351,7 +351,7 @@
     fn parse(input: ::buffer::Cursor) -> ::synom::PResult<Underscore> {
         match input.term() {
             Some((term, rest)) => {
-                if term.to_string() == "_" {
+                if term == "_" {
                     Ok((Underscore([term.span()]), rest))
                 } else {
                     ::parse_error()
@@ -795,7 +795,7 @@
         new: fn(Span) -> T,
     ) -> PResult<'a, T> {
         if let Some((term, rest)) = tokens.term() {
-            if term.to_string() == keyword {
+            if term == keyword {
                 return Ok((new(term.span()), rest));
             }
         }