New upstream version 1.66.0+dfsg1

[rustc.git] / compiler / rustc_macros / src / diagnostics / mod.rs

diff --git a/compiler/rustc_macros/src/diagnostics/mod.rs b/compiler/rustc_macros/src/diagnostics/mod.rs
index 2ff21e18ff853aef531789b8642abe33ffba7ba6..860340b439061906321dbcfb53b1d38c85faf1d2 100644 (file)
--- a/compiler/rustc_macros/src/diagnostics/mod.rs
+++ b/compiler/rustc_macros/src/diagnostics/mod.rs
@@ -5,14 +5,14 @@ mod fluent;
 mod subdiagnostic;
 mod utils;
 
-use diagnostic::{LintDiagnosticDerive, SessionDiagnosticDerive};
+use diagnostic::{DiagnosticDerive, LintDiagnosticDerive};
 pub(crate) use fluent::fluent_messages;
 use proc_macro2::TokenStream;
 use quote::format_ident;
-use subdiagnostic::SessionSubdiagnosticDerive;
+use subdiagnostic::SubdiagnosticDeriveBuilder;
 use synstructure::Structure;
 
-/// Implements `#[derive(SessionDiagnostic)]`, which allows for errors to be specified as a struct,
+/// Implements `#[derive(Diagnostic)]`, which allows for errors to be specified as a struct,
 /// independent from the actual diagnostics emitting code.
 ///
 /// ```ignore (rust)
@@ -22,15 +22,15 @@ use synstructure::Structure;
 /// # use rustc_span::{symbol::Ident, Span};
 /// # extern crate rust_middle;
 /// # use rustc_middle::ty::Ty;
-/// #[derive(SessionDiagnostic)]
-/// #[diag(borrowck::move_out_of_borrow, code = "E0505")]
+/// #[derive(Diagnostic)]
+/// #[diag(borrowck_move_out_of_borrow, code = "E0505")]
 /// pub struct MoveOutOfBorrowError<'tcx> {
 ///     pub name: Ident,
 ///     pub ty: Ty<'tcx>,
 ///     #[primary_span]
 ///     #[label]
 ///     pub span: Span,
-///     #[label(borrowck::first_borrow_label)]
+///     #[label(first_borrow_label)]
 ///     pub first_borrow_span: Span,
 ///     #[suggestion(code = "{name}.clone()")]
 ///     pub clone_sugg: Option<(Span, Applicability)>
@@ -56,10 +56,10 @@ use synstructure::Structure;
 /// });
 /// ```
 ///
-/// See rustc dev guide for more examples on using the `#[derive(SessionDiagnostic)]`:
+/// See rustc dev guide for more examples on using the `#[derive(Diagnostic)]`:
 /// <https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-structs.html>
 pub fn session_diagnostic_derive(s: Structure<'_>) -> TokenStream {
-    SessionDiagnosticDerive::new(format_ident!("diag"), format_ident!("sess"), s).into_tokens()
+    DiagnosticDerive::new(format_ident!("diag"), format_ident!("handler"), s).into_tokens()
 }
 
 /// Implements `#[derive(LintDiagnostic)]`, which allows for lints to be specified as a struct,
@@ -67,14 +67,14 @@ pub fn session_diagnostic_derive(s: Structure<'_>) -> TokenStream {
 ///
 /// ```ignore (rust)
 /// #[derive(LintDiagnostic)]
-/// #[diag(lint::atomic_ordering_invalid_fail_success)]
+/// #[diag(lint_atomic_ordering_invalid_fail_success)]
 /// pub struct AtomicOrderingInvalidLint {
 ///     method: Symbol,
 ///     success_ordering: Symbol,
 ///     fail_ordering: Symbol,
-///     #[label(lint::fail_label)]
+///     #[label(fail_label)]
 ///     fail_order_arg_span: Span,
-///     #[label(lint::success_label)]
+///     #[label(success_label)]
 ///     #[suggestion(
 ///         code = "std::sync::atomic::Ordering::{success_suggestion}",
 ///         applicability = "maybe-incorrect"
@@ -103,24 +103,24 @@ pub fn session_diagnostic_derive(s: Structure<'_>) -> TokenStream {
 /// ```
 ///
 /// See rustc dev guide for more examples on using the `#[derive(LintDiagnostic)]`:
-/// <https://rustc-dev-guide.rust-lang.org/diagnostics/sessiondiagnostic.html>
+/// <https://rustc-dev-guide.rust-lang.org/diagnostics/diagnostic-structs.html#reference>
 pub fn lint_diagnostic_derive(s: Structure<'_>) -> TokenStream {
     LintDiagnosticDerive::new(format_ident!("diag"), s).into_tokens()
 }
 
-/// Implements `#[derive(SessionSubdiagnostic)]`, which allows for labels, notes, helps and
+/// Implements `#[derive(Subdiagnostic)]`, which allows for labels, notes, helps and
 /// suggestions to be specified as a structs or enums, independent from the actual diagnostics
 /// emitting code or diagnostic derives.
 ///
 /// ```ignore (rust)
-/// #[derive(SessionSubdiagnostic)]
+/// #[derive(Subdiagnostic)]
 /// pub enum ExpectedIdentifierLabel<'tcx> {
-///     #[label(parser::expected_identifier)]
+///     #[label(expected_identifier)]
 ///     WithoutFound {
 ///         #[primary_span]
 ///         span: Span,
 ///     }
-///     #[label(parser::expected_identifier_found)]
+///     #[label(expected_identifier_found)]
 ///     WithFound {
 ///         #[primary_span]
 ///         span: Span,
@@ -128,7 +128,7 @@ pub fn lint_diagnostic_derive(s: Structure<'_>) -> TokenStream {
 ///     }
 /// }
 ///
-/// #[derive(SessionSubdiagnostic)]
+/// #[derive(Subdiagnostic)]
 /// #[suggestion_verbose(parser::raw_identifier)]
 /// pub struct RawIdentifierSuggestion<'tcx> {
 ///     #[primary_span]
@@ -155,5 +155,5 @@ pub fn lint_diagnostic_derive(s: Structure<'_>) -> TokenStream {
 /// diag.subdiagnostic(RawIdentifierSuggestion { span, applicability, ident });
 /// ```
 pub fn session_subdiagnostic_derive(s: Structure<'_>) -> TokenStream {
-    SessionSubdiagnosticDerive::new(s).into_tokens()
+    SubdiagnosticDeriveBuilder::new().into_tokens(s)
 }