Introduce new fake reads

2021-02-02 21:07:52 -05:00
parent 9320b121b5
commit ec10b71d42
11 changed files with 195 additions and 21 deletions
--- a/compiler/rustc_mir_build/src/thir/mod.rs
+++ b/compiler/rustc_mir_build/src/thir/mod.rs
@@ -281,6 +281,7 @@ pub enum ExprKind<'thir, 'tcx> {
        substs: UpvarSubsts<'tcx>,
        upvars: &'thir [Expr<'thir, 'tcx>],
        movability: Option<hir::Movability>,
+        fake_reads: Option<&'thir mut [Expr<'thir, 'tcx>]>,
    },
    Literal {
        literal: &'tcx Const<'tcx>,