1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/rustc_ast_pretty/src/pprust/state.rs b/compiler/rustc_ast_pretty/src/pprust/state.rs
index ca26b436b82..e3ccbbe391e 100644
--- a/compiler/rustc_ast_pretty/src/pprust/state.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state.rs
@@ -16,7 +16,7 @@ use rustc_ast::token::{self, BinOpToken, CommentKind, Delimiter, Nonterminal, To
 use rustc_ast::tokenstream::{Spacing, TokenStream, TokenTree};
 use rustc_ast::util::classify;
 use rustc_ast::util::comments::{Comment, CommentStyle};
-use rustc_ast::{self as ast, AttrArgs, AttrArgsEq, BlockCheckMode, PatKind};
+use rustc_ast::{self as ast, AttrArgs, AttrArgsEq, BlockCheckMode, PatKind, Unsafe};
 use rustc_ast::{attr, BindingMode, ByRef, DelimArgs, RangeEnd, RangeSyntax, Term};
 use rustc_ast::{GenericArg, GenericBound, SelfKind};
 use rustc_ast::{InlineAsmOperand, InlineAsmRegOrRegClass};
@@ -249,6 +249,7 @@ pub fn print_crate<'a>(
         let fake_attr = attr::mk_attr_nested_word(
             g,
             ast::AttrStyle::Inner,
+            Unsafe::No,
             sym::feature,
             sym::prelude_import,
             DUMMY_SP,
@@ -259,7 +260,8 @@ pub fn print_crate<'a>(
         // root, so this is not needed, and actually breaks things.
         if edition.is_rust_2015() {
             // `#![no_std]`
-            let fake_attr = attr::mk_attr_word(g, ast::AttrStyle::Inner, sym::no_std, DUMMY_SP);
+            let fake_attr =
+                attr::mk_attr_word(g, ast::AttrStyle::Inner, Unsafe::No, sym::no_std, DUMMY_SP);
             s.print_attribute(&fake_attr);
         }
     }