rename emit_unless to emit_unless_delay

Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>

Author: xizheyin

compiler/rustc_errors/src/diagnostic.rs

@@ -1421,7 +1421,7 @@ impl<'a, G: EmissionGuarantee> Diag<'a, G> {
  ///
  /// See `emit` and `delay_as_bug` for details.
  #[track_caller]
- pub fn emit_unless(mut self, delay: bool) -> G::EmitResult {
+ pub fn emit_unless_delay(mut self, delay: bool) -> G::EmitResult {
  if delay {
  self.downgrade_to_delayed_bug();
  }

compiler/rustc_hir_analysis/src/check/compare_impl_item.rs

@@ -1173,7 +1173,7 @@ fn check_region_bounds_on_impl_item<'tcx>(
  bounds_span,
  where_span,
  })
- .emit_unless(delay);
+ .emit_unless_delay(delay);
 
  Err(reported)
 }
@@ -1481,7 +1481,7 @@ fn compare_self_type<'tcx>(
  } else {
  err.note_trait_signature(trait_m.name(), trait_m.signature(tcx));
  }
- return Err(err.emit_unless(delay));
+ return Err(err.emit_unless_delay(delay));
  }
 
  (true, false) => {
@@ -1502,7 +1502,7 @@ fn compare_self_type<'tcx>(
  err.note_trait_signature(trait_m.name(), trait_m.signature(tcx));
  }
 
- return Err(err.emit_unless(delay));
+ return Err(err.emit_unless_delay(delay));
  }
  }
 
@@ -1662,7 +1662,7 @@ fn compare_number_of_generics<'tcx>(
  err.span_label(*span, "`impl Trait` introduces an implicit type parameter");
  }
 
- let reported = err.emit_unless(delay);
+ let reported = err.emit_unless_delay(delay);
  err_occurred = Some(reported);
  }
  }
@@ -1745,7 +1745,7 @@ fn compare_number_of_method_arguments<'tcx>(
  ),
  );
 
- return Err(err.emit_unless(delay));
+ return Err(err.emit_unless_delay(delay));
  }
 
  Ok(())
@@ -1872,7 +1872,7 @@ fn compare_synthetic_generics<'tcx>(
  );
  };
  }
- error_found = Some(err.emit_unless(delay));
+ error_found = Some(err.emit_unless_delay(delay));
  }
  }
  if let Some(reported) = error_found { Err(reported) } else { Ok(()) }
@@ -1974,7 +1974,7 @@ fn compare_generic_param_kinds<'tcx>(
  err.span_label(impl_header_span, "");
  err.span_label(param_impl_span, make_param_message("found", param_impl));
 
- let reported = err.emit_unless(delay);
+ let reported = err.emit_unless_delay(delay);
  return Err(reported);
  }
  }

compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs

@@ -2495,7 +2495,7 @@ fn deny_non_region_late_bound(
  format!("late-bound {what} parameter not allowed on {where_}"),
  );
 
- let guar = diag.emit_unless(!tcx.features().non_lifetime_binders() || !first);
+ let guar = diag.emit_unless_delay(!tcx.features().non_lifetime_binders() || !first);
 
  first = false;
  *arg = ResolvedArg::Error(guar);

compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs

@@ -570,7 +570,7 @@ pub(crate) fn check_generic_arg_count(
  gen_args,
  def_id,
  ))
- .emit_unless(all_params_are_binded)
+ .emit_unless_delay(all_params_are_binded)
  });
 
  Err(reported)

compiler/rustc_hir_typeck/src/coercion.rs

@@ -1775,7 +1775,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> {
  );
  }
 
- let reported = err.emit_unless(unsized_return);
+ let reported = err.emit_unless_delay(unsized_return);
 
  self.final_ty = Some(Ty::new_error(fcx.tcx, reported));
  }

compiler/rustc_hir_typeck/src/expr.rs

@@ -1549,7 +1549,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
 
  // If the assignment expression itself is ill-formed, don't
  // bother emitting another error
- err.emit_unless(lhs_ty.references_error() || rhs_ty.references_error())
+ err.emit_unless_delay(lhs_ty.references_error() || rhs_ty.references_error())
  }
 
  pub(super) fn check_expr_let(
@@ -3865,7 +3865,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
  self.dcx()
  .create_err(NoVariantNamed { span: ident.span, ident, ty: container })
  .with_span_label(field.span, "variant not found")
- .emit_unless(container.references_error());
+ .emit_unless_delay(container.references_error());
  break;
  };
  let Some(&subfield) = fields.next() else {
@@ -3897,7 +3897,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
  enum_span: field.span,
  field_span: subident.span,
  })
- .emit_unless(container.references_error());
+ .emit_unless_delay(container.references_error());
  break;
  };
 

compiler/rustc_resolve/src/late.rs

@@ -2913,7 +2913,7 @@ impl<'a, 'ast, 'ra, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> {
  self.r
  .dcx()
  .create_err(errors::UnderscoreLifetimeIsReserved { span: param.ident.span })
- .emit_unless(is_raw_underscore_lifetime);
+ .emit_unless_delay(is_raw_underscore_lifetime);
  // Record lifetime res, so lowering knows there is something fishy.
  self.record_lifetime_param(param.id, LifetimeRes::Error);
  continue;