diff --git a/compiler/rustc_mir/src/transform/check_consts/ops.rs b/compiler/rustc_mir/src/transform/check_consts/ops.rs
index 6d1125e352e..bbfe92ef141 100644
--- a/compiler/rustc_mir/src/transform/check_consts/ops.rs
+++ b/compiler/rustc_mir/src/transform/check_consts/ops.rs
@@ -29,8 +29,6 @@ pub enum DiagnosticImportance {
 
 /// An operation that is not *always* allowed in a const context.
 pub trait NonConstOp: std::fmt::Debug {
-    const STOPS_CONST_CHECKING: bool = false;
-
     /// Returns an enum indicating whether this operation is allowed within the given item.
     fn status_in_item(&self, _ccx: &ConstCx<'_, '_>) -> Status {
         Status::Forbidden
diff --git a/compiler/rustc_mir/src/transform/check_consts/validation.rs b/compiler/rustc_mir/src/transform/check_consts/validation.rs
index a2dff46982b..7588c01ed3c 100644
--- a/compiler/rustc_mir/src/transform/check_consts/validation.rs
+++ b/compiler/rustc_mir/src/transform/check_consts/validation.rs
@@ -181,8 +181,6 @@ pub struct Validator<'mir, 'tcx> {
     /// The span of the current statement.
     span: Span,
 
-    const_checking_stopped: bool,
-
     error_emitted: bool,
     secondary_errors: Vec<Diagnostic>,
 }
@@ -201,7 +199,6 @@ impl Validator<'mir, 'tcx> {
             span: ccx.body.span,
             ccx,
             qualifs: Default::default(),
-            const_checking_stopped: false,
             error_emitted: false,
             secondary_errors: Vec::new(),
         }
@@ -289,12 +286,6 @@ impl Validator<'mir, 'tcx> {
     /// Emits an error at the given `span` if an expression cannot be evaluated in the current
     /// context.
     pub fn check_op_spanned<O: NonConstOp>(&mut self, op: O, span: Span) {
-        // HACK: This is for strict equivalence with the old `qualify_min_const_fn` pass, which
-        // only emitted one error per function. It should be removed and the test output updated.
-        if self.const_checking_stopped {
-            return;
-        }
-
         let gate = match op.status_in_item(self.ccx) {
             Status::Allowed => return,
 
@@ -328,10 +319,6 @@ impl Validator<'mir, 'tcx> {
 
             ops::DiagnosticImportance::Secondary => err.buffer(&mut self.secondary_errors),
         }
-
-        if O::STOPS_CONST_CHECKING {
-            self.const_checking_stopped = true;
-        }
     }
 
     fn check_static(&mut self, def_id: DefId, span: Span) {