diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/librustdoc/clean/render_macro_matchers.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustdoc/clean/render_macro_matchers.rs b/src/librustdoc/clean/render_macro_matchers.rs index 88db853d7c3..31f9c284d7d 100644 --- a/src/librustdoc/clean/render_macro_matchers.rs +++ b/src/librustdoc/clean/render_macro_matchers.rs @@ -4,8 +4,8 @@ use rustc_ast_pretty::pprust::PrintState; use rustc_ast_pretty::pprust::state::State as Printer; use rustc_middle::ty::TyCtxt; use rustc_session::parse::ParseSess; -use rustc_span::Span; use rustc_span::symbol::{Ident, Symbol, kw}; +use rustc_span::{FileName, Span}; /// Render a macro matcher in a format suitable for displaying to the user /// as part of an item declaration. @@ -63,7 +63,7 @@ fn snippet_equal_to_token(tcx: TyCtxt<'_>, matcher: &TokenTree) -> Option<String // Create a Parser. let psess = ParseSess::new(rustc_driver::DEFAULT_LOCALE_RESOURCES.to_vec()); - let file_name = source_map.span_to_filename(span); + let file_name = FileName::macro_expansion_source_code(&snippet); let mut parser = match rustc_parse::new_parser_from_source_str(&psess, file_name, snippet.clone()) { Ok(parser) => parser, |