bjoernager/rust
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Remember the MirSource for each Body

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This commit is contained in:
Dylan MacKenzie 2020-10-04 11:01:38 -07:00
parent 938d8fd805
commit 6f61e71648
41 changed files with 284 additions and 349 deletions
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6
compiler/rustc_mir/src/transform/match_branches.rs
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@ -1,4 +1,4 @@
use crate::transform::{MirPass, MirSource};
use crate::transform::MirPass;
use rustc_middle::mir::*;
use rustc_middle::ty::TyCtxt;
@ -37,8 +37,8 @@ pub struct MatchBranchSimplification;
/// ```
impl<'tcx> MirPass<'tcx> for MatchBranchSimplification {
fn run_pass(&self, tcx: TyCtxt<'tcx>, src: MirSource<'tcx>, body: &mut Body<'tcx>) {
let param_env = tcx.param_env(src.def_id());
fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
let param_env = tcx.param_env(body.source.def_id());
let bbs = body.basic_blocks_mut();
'outer: for bb_idx in bbs.indices() {
let (discr, val, switch_ty, first, second) = match bbs[bb_idx].terminator().kind {