X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_builtin_macros%2Fassert.rs;h=a992b6e2662d2ec34537dce0b3e4e82425702cc5;hb=3d8778d767f0dde6fe2bc9459f21ead8e124d8cb;hp=c96ba516f0ced83a17ad5f7cf5b8aa3f5453bf2c;hpb=76edc5c4eb511d7d6e7b04b3c20c9bdcebe42ee6;p=rust.git

diff --git a/src/librustc_builtin_macros/assert.rs b/src/librustc_builtin_macros/assert.rs
index c96ba516f0c..a992b6e2662 100644
--- a/src/librustc_builtin_macros/assert.rs
+++ b/src/librustc_builtin_macros/assert.rs
@@ -106,7 +106,7 @@ fn parse_assert<'a>(
     let custom_message =
         if let token::Literal(token::Lit { kind: token::Str, .. }) = parser.token.kind {
             let mut err = cx.struct_span_warn(parser.token.span, "unexpected string literal");
-            let comma_span = cx.source_map().next_point(parser.prev_span);
+            let comma_span = parser.prev_span.shrink_to_hi();
             err.span_suggestion_short(
                 comma_span,
                 "try adding a comma",