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flip syntax text to use internal iteration

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This commit is contained in:
Aleksey Kladov 2019-07-19 20:29:59 +03:00
parent 8f032d6a58
commit 8467ba8cdb
4 changed files with 78 additions and 38 deletions
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11
crates/ra_hir/src/ids.rs
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@ -362,7 +362,16 @@ impl MacroCallId {
pub fn debug_dump(self, db: &impl AstDatabase) -> String {
let loc = self.loc(db);
let node = loc.ast_id.to_node(db);
let syntax_str = node.syntax().text().chunks().collect::<Vec<_>>().join(" ");
let syntax_str = {
let mut res = String::new();
node.syntax().text().for_each_chunk(|chunk| {
if !res.is_empty() {
res.push(' ')
}
res.push_str(chunk)
});
res
};
// dump the file name
let file_id: HirFileId = self.loc(db).ast_id.file_id();