X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_typeck%2Fsrc%2Fcheck%2Fexpr.rs;h=e84d813ffbcc01506ae20b46a8f84ba2379ac891;hb=e0300716efc88a0b11f7121f8a15f5f385265b5d;hp=8197d02ec594b2332fd81bd4aa5b812062235baf;hpb=eb0d5be441239ac5c401b5fe4f9cbb188b35595e;p=rust.git diff --git a/compiler/rustc_typeck/src/check/expr.rs b/compiler/rustc_typeck/src/check/expr.rs index 8197d02ec59..e84d813ffbc 100644 --- a/compiler/rustc_typeck/src/check/expr.rs +++ b/compiler/rustc_typeck/src/check/expr.rs @@ -1381,19 +1381,42 @@ fn report_unknown_field( ty, ); match variant.ctor_kind { - CtorKind::Fn => { - err.span_label(variant.ident.span, format!("`{adt}` defined here", adt = ty)); - err.span_label(field.ident.span, "field does not exist"); - err.span_label( - ty_span, - format!( - "`{adt}` is a tuple {kind_name}, \ - use the appropriate syntax: `{adt}(/* fields */)`", - adt = ty, - kind_name = kind_name - ), - ); - } + CtorKind::Fn => match ty.kind() { + ty::Adt(adt, ..) if adt.is_enum() => { + err.span_label( + variant.ident.span, + format!( + "`{adt}::{variant}` defined here", + adt = ty, + variant = variant.ident, + ), + ); + err.span_label(field.ident.span, "field does not exist"); + err.span_label( + ty_span, + format!( + "`{adt}::{variant}` is a tuple {kind_name}, \ + use the appropriate syntax: `{adt}::{variant}(/* fields */)`", + adt = ty, + variant = variant.ident, + kind_name = kind_name + ), + ); + } + _ => { + err.span_label(variant.ident.span, format!("`{adt}` defined here", adt = ty)); + err.span_label(field.ident.span, "field does not exist"); + err.span_label( + ty_span, + format!( + "`{adt}` is a tuple {kind_name}, \ + use the appropriate syntax: `{adt}(/* fields */)`", + adt = ty, + kind_name = kind_name + ), + ); + } + }, _ => { // prevent all specified fields from being suggested let skip_fields = skip_fields.iter().map(|ref x| x.ident.name);