From 37f4535d49e40931e793b2873cc14e9869b6b6b1 Mon Sep 17 00:00:00 2001 From: mental Date: Wed, 1 Jan 2020 14:33:53 +0200 Subject: [PATCH] Make use $crate a hard error --- src/librustc_resolve/build_reduced_graph.rs | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/src/librustc_resolve/build_reduced_graph.rs b/src/librustc_resolve/build_reduced_graph.rs index 911de5d2174e..b563e6e14e8f 100644 --- a/src/librustc_resolve/build_reduced_graph.rs +++ b/src/librustc_resolve/build_reduced_graph.rs @@ -472,12 +472,7 @@ impl<'a, 'b> BuildReducedGraphVisitor<'a, 'b> { self.r .session - .struct_span_warn(item.span, "`$crate` may not be imported") - .note( - "`use $crate;` was erroneously allowed and \ - will become a hard error in a future release", - ) - .emit(); + .struct_span_err(item.span, "`$crate` may not be imported"); } }