From e7c5146c5d801c020f13c81b8b550f465c33d03a Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Thu, 20 Dec 2018 09:50:14 +1100 Subject: Remove `TokenStream::JointTree`. This is done by adding a new `IsJoint` field to `TokenStream::Tree`, which simplifies a lot of `match` statements. And likewise for `CursorKind`. The commit also adds a new method `TokenTree:stream()` which can replace a choice between `.into()` and `.joint()`. --- src/libsyntax_ext/proc_macro_server.rs | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'src/libsyntax_ext') diff --git a/src/libsyntax_ext/proc_macro_server.rs b/src/libsyntax_ext/proc_macro_server.rs index a04d6c92b78..fa41022b7b6 100644 --- a/src/libsyntax_ext/proc_macro_server.rs +++ b/src/libsyntax_ext/proc_macro_server.rs @@ -21,7 +21,7 @@ use syntax::ast; use syntax::ext::base::ExtCtxt; use syntax::parse::lexer::comments; use syntax::parse::{self, token, ParseSess}; -use syntax::tokenstream::{self, DelimSpan, TokenStream}; +use syntax::tokenstream::{self, DelimSpan, IsJoint::*, TokenStream}; use syntax_pos::hygiene::{SyntaxContext, Transparency}; use syntax_pos::symbol::{keywords, Symbol}; use syntax_pos::{BytePos, FileName, MultiSpan, Pos, SourceFile, Span}; @@ -297,11 +297,7 @@ impl ToInternal for TokenTree { }; let tree = tokenstream::TokenTree::Token(span, token); - if joint { - tree.joint() - } else { - tree.into() - } + TokenStream::Tree(tree, if joint { Joint } else { NonJoint }) } } -- cgit 1.4.1-3-g733a5