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Remove unneeded fields in scrape_examples::FindCalls #132698

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merged 1 commit into from
Nov 6, 2024
Merged

Remove unneeded fields in scrape_examples::FindCalls #132698

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10 changes: 3 additions & 7 deletions src/librustdoc/scrape_examples.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,6 @@ use rustc_hir::intravisit::{self, Visitor};
use rustc_hir::{self as hir};
use rustc_interface::interface;
use rustc_macros::{Decodable, Encodable};
use rustc_middle::hir::map::Map;
use rustc_middle::hir::nested_filter;
use rustc_middle::ty::{self, TyCtxt};
use rustc_serialize::opaque::{FileEncoder, MemDecoder};
Expand Down Expand Up @@ -107,8 +106,6 @@ pub(crate) type AllCallLocations = FxIndexMap<DefPathHash, FnCallLocations>;

/// Visitor for traversing a crate and finding instances of function calls.
struct FindCalls<'a, 'tcx> {
tcx: TyCtxt<'tcx>,
map: Map<'tcx>,
cx: Context<'tcx>,
target_crates: Vec<CrateNum>,
calls: &'a mut AllCallLocations,
Expand All @@ -122,13 +119,13 @@ where
type NestedFilter = nested_filter::OnlyBodies;

fn nested_visit_map(&mut self) -> Self::Map {
self.map
self.cx.tcx().hir()
}

fn visit_expr(&mut self, ex: &'tcx hir::Expr<'tcx>) {
intravisit::walk_expr(self, ex);

let tcx = self.tcx;
let tcx = self.cx.tcx();

// If we visit an item that contains an expression outside a function body,
// then we need to exit before calling typeck (which will panic). See
Expand Down Expand Up @@ -294,8 +291,7 @@ pub(crate) fn run(

// Run call-finder on all items
let mut calls = FxIndexMap::default();
let mut finder =
FindCalls { calls: &mut calls, tcx, map: tcx.hir(), cx, target_crates, bin_crate };
let mut finder = FindCalls { calls: &mut calls, cx, target_crates, bin_crate };
tcx.hir().visit_all_item_likes_in_crate(&mut finder);

// The visitor might have found a type error, which we need to
Expand Down
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