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Move top-level Clean impl to function 

This allows us to pass it a `&mut DocContext` which will allow removal
of RefCells, etc. in the following commits. It's also somewhat a unique
Clean impl in that it previously ignored `self` (re-retriveing
hir::Crate), which it no longer needs to do.
This commit is contained in:
Mark Rousskov 2019-08-12 07:10:55 -04:00
parent a77247acb1
commit e2b6f4c662
2 changed files with 78 additions and 82 deletions
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6
src/librustdoc/clean/mod.rs
View File

@ -136,10 +136,7 @@ pub struct Crate {
pub collapsed: bool,
}
impl Clean<Crate> for hir::Crate {
// note that self here is ignored in favor of `cx.tcx.hir().krate()` since
// that gets around tying self's lifetime to the '_ in cx.
fn clean(&self, cx: &DocContext<'_>) -> Crate {
pub fn krate(cx: &mut DocContext<'a>) -> Crate {
use crate::visit_lib::LibEmbargoVisitor;
let v = crate::visit_ast::RustdocVisitor::new(&cx);
@ -224,7 +221,6 @@ impl Clean<Crate> for hir::Crate {
masked_crates,
collapsed: false,
}
}
}
#[derive(Clone, Debug)]

6
src/librustdoc/core.rs
View File

@ -30,7 +30,7 @@ use std::rc::Rc;
use crate::config::{Options as RustdocOptions, RenderOptions};
use crate::clean;
use crate::clean::{Clean, MAX_DEF_ID, AttributesExt};
use crate::clean::{MAX_DEF_ID, AttributesExt};
use crate::html::render::RenderInfo;
use crate::passes;
@ -363,7 +363,7 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt
let mut renderinfo = RenderInfo::default();
renderinfo.access_levels = access_levels;
let ctxt = DocContext {
let mut ctxt = DocContext {
tcx,
resolver,
cstore: compiler.cstore().clone(),
@ -383,7 +383,7 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt
};
debug!("crate: {:?}", tcx.hir().krate());
let mut krate = tcx.hir().krate().clean(&ctxt);
let mut krate = clean::krate(&mut ctxt);
fn report_deprecated_attr(name: &str, diag: &errors::Handler) {
let mut msg = diag.struct_warn(&format!("the `#![doc({})]` attribute is \