diff options
Diffstat (limited to 'compiler/rustc_expand/src/mbe/metavar_expr.rs')
| -rw-r--r-- | compiler/rustc_expand/src/mbe/metavar_expr.rs | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/compiler/rustc_expand/src/mbe/metavar_expr.rs b/compiler/rustc_expand/src/mbe/metavar_expr.rs index 4b8c6feb93e..e3dc73d0d85 100644 --- a/compiler/rustc_expand/src/mbe/metavar_expr.rs +++ b/compiler/rustc_expand/src/mbe/metavar_expr.rs @@ -36,7 +36,7 @@ impl MetaVarExpr { let ident = parse_ident(&mut tts, sess, outer_span)?; let Some(TokenTree::Delimited(.., Delimiter::Parenthesis, args)) = tts.next() else { let msg = "meta-variable expression parameter must be wrapped in parentheses"; - return Err(sess.span_diagnostic.struct_span_err(ident.span, msg)); + return Err(sess.dcx.struct_span_err(ident.span, msg)); }; check_trailing_token(&mut tts, sess)?; let mut iter = args.trees(); @@ -50,7 +50,7 @@ impl MetaVarExpr { "length" => MetaVarExpr::Length(parse_depth(&mut iter, sess, ident.span)?), _ => { let err_msg = "unrecognized meta-variable expression"; - let mut err = sess.span_diagnostic.struct_span_err(ident.span, err_msg); + let mut err = sess.dcx.struct_span_err(ident.span, err_msg); err.span_suggestion( ident.span, "supported expressions are count, ignore, index and length", @@ -79,7 +79,7 @@ fn check_trailing_token<'sess>( ) -> PResult<'sess, ()> { if let Some(tt) = iter.next() { let mut diag = sess - .span_diagnostic + .dcx .struct_span_err(tt.span(), format!("unexpected token: {}", pprust::tt_to_string(tt))); diag.span_note(tt.span(), "meta-variable expression must not have trailing tokens"); Err(diag) @@ -98,7 +98,7 @@ fn parse_count<'sess>( let ident = parse_ident(iter, sess, span)?; let depth = if try_eat_comma(iter) { if iter.look_ahead(0).is_none() { - return Err(sess.span_diagnostic.struct_span_err( + return Err(sess.dcx.struct_span_err( span, "`count` followed by a comma must have an associated index indicating its depth", )); @@ -119,7 +119,7 @@ fn parse_depth<'sess>( let Some(tt) = iter.next() else { return Ok(0) }; let TokenTree::Token(token::Token { kind: token::TokenKind::Literal(lit), .. }, _) = tt else { return Err(sess - .span_diagnostic + .dcx .struct_span_err(span, "meta-variable expression depth must be a literal")); }; if let Ok(lit_kind) = LitKind::from_token_lit(*lit) @@ -129,7 +129,7 @@ fn parse_depth<'sess>( Ok(n_usize) } else { let msg = "only unsuffixes integer literals are supported in meta-variable expressions"; - Err(sess.span_diagnostic.struct_span_err(span, msg)) + Err(sess.dcx.struct_span_err(span, msg)) } } @@ -146,9 +146,8 @@ fn parse_ident<'sess>( return Ok(elem); } let token_str = pprust::token_to_string(token); - let mut err = sess - .span_diagnostic - .struct_span_err(span, format!("expected identifier, found `{}`", &token_str)); + let mut err = + sess.dcx.struct_span_err(span, format!("expected identifier, found `{}`", &token_str)); err.span_suggestion( token.span, format!("try removing `{}`", &token_str), @@ -157,7 +156,7 @@ fn parse_ident<'sess>( ); return Err(err); } - Err(sess.span_diagnostic.struct_span_err(span, "expected identifier")) + Err(sess.dcx.struct_span_err(span, "expected identifier")) } /// Tries to move the iterator forward returning `true` if there is a comma. If not, then the @@ -181,7 +180,7 @@ fn eat_dollar<'sess>( let _ = iter.next(); return Ok(()); } - Err(sess.span_diagnostic.struct_span_err( + Err(sess.dcx.struct_span_err( span, "meta-variables within meta-variable expressions must be referenced using a dollar sign", )) |