polish: change in cx to cx

packages/core-macro/src/lib.rs

@@ -87,7 +87,7 @@ pub fn derive_typed_builder(input: proc_macro::TokenStream) -> proc_macro::Token
 ///             // To fix this, call "render" method or use the "in" syntax to produce VNodes.
 ///             // There's nothing we can do about it, sorry :/ (unless you want *really* unhygenic macros)
 ///             {match true {
-///                 true => rsx!(in cx, h1 {"Top text"}),
+///                 true => rsx!(cx, h1 {"Top text"}),
 ///                 false => cx.render(rsx!( h1 {"Bottom text"}))
 ///             }}
 ///
@@ -98,9 +98,9 @@ pub fn derive_typed_builder(input: proc_macro::TokenStream) -> proc_macro::Token
 ///
 ///             // True conditions need to be rendered (same reasons as matching)
 ///             {if true {
-///                 rsx!(in cx, h1 {"Top text"})
+///                 rsx!(cx, h1 {"Top text"})
 ///             } else {
-///                 rsx!(in cx, h1 {"Bottom text"})
+///                 rsx!(cx, h1 {"Bottom text"})
 ///             }}
 ///
 ///             // returning "None" is a bit noisy... but rare in practice

packages/core-macro/src/rsx/body.rs

@@ -39,8 +39,7 @@ impl Parse for RsxBody<AS_HTML> {
 }
 
 fn try_parse_custom_context(input: ParseStream) -> Result<Option<Ident>> {
-    let res = if input.peek(Token![in]) && input.peek2(Ident) && input.peek3(Token![,]) {
-        let _ = input.parse::<Token![in]>()?;
+    let res = if input.peek(Ident) && input.peek2(Token![,]) {
         let name = input.parse::<Ident>()?;
         input.parse::<Token![,]>()?;
         Some(name)