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Remove use of ref keyword from serde_derive

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This commit is contained in:
David Tolnay
2019-09-07 23:01:16 -07:00
parent e46463e69f
commit b24d50160a
8 changed files with 283 additions and 334 deletions
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serde_derive/src/fragment.rs
+12 -12
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@@ -27,9 +27,9 @@ macro_rules! quote_block {
pub struct Expr(pub Fragment);
impl ToTokens for Expr {
fn to_tokens(&self, out: &mut TokenStream) {
match self.0 {
Fragment::Expr(ref expr) => expr.to_tokens(out),
Fragment::Block(ref block) => {
match &self.0 {
Fragment::Expr(expr) => expr.to_tokens(out),
Fragment::Block(block) => {
token::Brace::default().surround(out, |out| block.to_tokens(out));
}
}
@@ -40,9 +40,9 @@ impl ToTokens for Expr {
pub struct Stmts(pub Fragment);
impl ToTokens for Stmts {
fn to_tokens(&self, out: &mut TokenStream) {
match self.0 {
Fragment::Expr(ref expr) => expr.to_tokens(out),
Fragment::Block(ref block) => block.to_tokens(out),
match &self.0 {
Fragment::Expr(expr) => expr.to_tokens(out),
Fragment::Block(block) => block.to_tokens(out),
}
}
}
@@ -52,12 +52,12 @@ impl ToTokens for Stmts {
pub struct Match(pub Fragment);
impl ToTokens for Match {
fn to_tokens(&self, out: &mut TokenStream) {
match self.0 {
Fragment::Expr(ref expr) => {
match &self.0 {
Fragment::Expr(expr) => {
expr.to_tokens(out);
<Token![,]>::default().to_tokens(out);
}
Fragment::Block(ref block) => {
Fragment::Block(block) => {
token::Brace::default().surround(out, |out| block.to_tokens(out));
}
}
@@ -66,9 +66,9 @@ impl ToTokens for Match {
impl AsRef<TokenStream> for Fragment {
fn as_ref(&self) -> &TokenStream {
match *self {
Fragment::Expr(ref expr) => expr,
Fragment::Block(ref block) => block,
match self {
Fragment::Expr(expr) => expr,
Fragment::Block(block) => block,
}
}
}