diff options
Diffstat (limited to 'src/librustdoc/config.rs')
| -rw-r--r-- | src/librustdoc/config.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs index c52c7236883..450ac04b40d 100644 --- a/src/librustdoc/config.rs +++ b/src/librustdoc/config.rs @@ -305,6 +305,8 @@ pub(crate) struct RenderOptions { pub(crate) parts_out_dir: Option<PathToParts>, /// disable minification of CSS/JS pub(crate) disable_minification: bool, + /// If `true`, HTML source pages will generate the possibility to expand macros. + pub(crate) generate_macro_expansion: bool, } #[derive(Copy, Clone, Debug, PartialEq, Eq)] @@ -786,6 +788,7 @@ impl Options { let show_type_layout = matches.opt_present("show-type-layout"); let nocapture = matches.opt_present("nocapture"); let generate_link_to_definition = matches.opt_present("generate-link-to-definition"); + let generate_macro_expansion = matches.opt_present("generate-macro-expansion"); let extern_html_root_takes_precedence = matches.opt_present("extern-html-root-takes-precedence"); let html_no_source = matches.opt_present("html-no-source"); @@ -801,6 +804,13 @@ impl Options { .with_note("`--generate-link-to-definition` option will be ignored") .emit(); } + if generate_macro_expansion && (show_coverage || output_format != OutputFormat::Html) { + dcx.struct_warn( + "`--generate-macro-expansion` option can only be used with HTML output format", + ) + .with_note("`--generate-macro-expansion` option will be ignored") + .emit(); + } let scrape_examples_options = ScrapeExamplesOptions::new(matches, dcx); let with_examples = matches.opt_strs("with-examples"); @@ -881,6 +891,7 @@ impl Options { unstable_features, emit, generate_link_to_definition, + generate_macro_expansion, call_locations, no_emit_shared: false, html_no_source, |