From 62f594b390e5f648a32b5b08863a6413b4271d19 Mon Sep 17 00:00:00 2001
From: Kevin Mehall <km@kevinmehall.net>
Date: Sat, 6 Mar 2021 09:46:32 -0700
Subject: Refactor TokenStream to hold Vec<TokenTree> instead of tt::Subtree
`TokenStream` assumes that its subtree's delimeter is `None`, and this
should be encoded in the type system instead of having a delimiter field
that is mostly ignored.
`tt::Subtree` is just `pub delimiter: Option<Delimiter>, pub
token_trees: Vec<TokenTree>`, so a Subtree that is statically guaranteed
not to have a delimiter is just Vec<TokenTree>.
---
crates/proc_macro_srv/src/tests/utils.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'crates/proc_macro_srv/src/tests')
diff --git a/crates/proc_macro_srv/src/tests/utils.rs b/crates/proc_macro_srv/src/tests/utils.rs
index 22813052d..0484c3af4 100644
--- a/crates/proc_macro_srv/src/tests/utils.rs
+++ b/crates/proc_macro_srv/src/tests/utils.rs
@@ -52,7 +52,7 @@ pub fn assert_expand(
let expander = dylib::Expander::new(&path).unwrap();
let fixture = parse_string(ra_fixture).unwrap();
- let res = expander.expand(macro_name, &fixture.subtree, None).unwrap();
+ let res = expander.expand(macro_name, &fixture.into_subtree(), None).unwrap();
assert_eq_text!(&expect.trim(), &format!("{:?}", res));
}
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