diff options
Diffstat (limited to 'compiler/rustc_parse/src')
| -rw-r--r-- | compiler/rustc_parse/src/lexer/mod.rs | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/compiler/rustc_parse/src/lexer/mod.rs b/compiler/rustc_parse/src/lexer/mod.rs index 462bce16ad7..de8f1c00c12 100644 --- a/compiler/rustc_parse/src/lexer/mod.rs +++ b/compiler/rustc_parse/src/lexer/mod.rs @@ -175,20 +175,10 @@ impl<'a> StringReader<'a> { if string == "_" { self.sess .span_diagnostic - .struct_span_warn( + .struct_span_err( self.mk_sp(suffix_start, self.pos), "underscore literal suffix is not allowed", ) - .warn( - "this was previously accepted by the compiler but is \ - being phased out; it will become a hard error in \ - a future release!", - ) - .note( - "see issue #42326 \ - <https://github.com/rust-lang/rust/issues/42326> \ - for more information", - ) .emit(); None } else { |