Strip configuration before checking feature gates of macros #24437
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r? @pcwalton (rust_highfive has picked a reviewer for you, use r? to override) |
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This does have the consequence of the compiler accepting more programs than before. For example if you have something like: #[cfg(foo)]
#[foo]
fn foo() {}This is rejected today but will be accepted with this patch. I think it's consistent with how we generally deal with Thanks! |
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closes #24434 This PR changes executes `syntax::config::strip_unconfigured_items` before `syntax::feature_gate::check_crate_macros(sess.codemap()`. As far as I know, `strip_unconfigured_items` should be independent of `check_crate_macros`.
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closes #24434
This PR changes executes
syntax::config::strip_unconfigured_itemsbeforesyntax::feature_gate::check_crate_macros(sess.codemap(). As far as I know,strip_unconfigured_itemsshould be independent ofcheck_crate_macros.