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Remove unused func

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This commit is contained in:
Edwin Cheng 2020-04-09 12:28:58 +08:00
parent 6af1015f74
commit 836384393b
1 changed files with 1 additions and 3 deletions
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4
crates/ra_proc_macro_srv/src/rustc_server.rs
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@ -33,9 +33,7 @@ impl TokenStream {
pub fn new() -> Self {
TokenStream { subtree: Default::default() }
}
pub fn with_subtree(subtree: tt::Subtree) -> Self {
TokenStream { subtree }
}
pub fn is_empty(&self) -> bool {
self.subtree.token_trees.is_empty()
}