Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/macro_expansion_tests/mod.rs')
| -rw-r--r-- | crates/hir-def/src/macro_expansion_tests/mod.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/crates/hir-def/src/macro_expansion_tests/mod.rs b/crates/hir-def/src/macro_expansion_tests/mod.rs index ec29940538..e315414e9b 100644 --- a/crates/hir-def/src/macro_expansion_tests/mod.rs +++ b/crates/hir-def/src/macro_expansion_tests/mod.rs @@ -25,7 +25,7 @@ use hir_expand::{ InFile, MacroFileId, MacroFileIdExt, }; use span::Span; -use stdx::format_to; +use stdx::{format_to, format_to_acc}; use syntax::{ ast::{self, edit::IndentLevel}, AstNode, @@ -149,8 +149,7 @@ pub fn identity_when_valid(_attr: TokenStream, item: TokenStream) -> TokenStream if tree { let tree = format!("{:#?}", parse.syntax_node()) .split_inclusive('\n') - .map(|line| format!("// {line}")) - .collect::<String>(); + .fold(String::new(), |mut acc, line| format_to_acc!(acc, "// {line}")); format_to!(expn_text, "\n{}", tree) } let range = call.syntax().text_range(); |