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Up proc-macro2 to 1.20

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This changes the way Display is implemented
This commit is contained in:
kjeremy 2020-09-03 17:30:44 -04:00
parent 74e7422b69
commit 11758d518a
3 changed files with 5 additions and 5 deletions
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4
xtask/src/codegen/gen_syntax.rs
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@ -247,14 +247,14 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> Result<String> {
#(#display_impls)*
};
let ast = ast.to_string().replace("T ! [ ", "T![").replace(" ] )", "])");
let ast = ast.to_string().replace("T ! [", "T![");
let mut res = String::with_capacity(ast.len() * 2);
let mut docs =
grammar.nodes.iter().map(|it| &it.doc).chain(grammar.enums.iter().map(|it| &it.doc));
for chunk in ast.split("# [ pretty_doc_comment_placeholder_workaround ]") {
for chunk in ast.split("# [pretty_doc_comment_placeholder_workaround] ") {
res.push_str(chunk);
if let Some(doc) = docs.next() {
write_doc_comment(&doc, &mut res);