Rollup merge of rust-lang#101266 - LuisCardosoOliveira:translation-ru…

…stcsession-pt3, r=davidtwco

translations(rustc_session): migrates rustc_session to use SessionDiagnostic - Final

# Description
This is the final part of the rustc_session rust-lang#100717 (comment).

Please only review this [commit](rust-lang@a545347). The other ones are from the PR rust-lang#101041 that is not yet merged.

In this PR, we migrate the file `output.rs`

compiler/rustc_error_messages/locales/en-US/session.ftl

@@ -56,3 +56,13 @@ session_target_invalid_bits_size = {$err}
 session_target_stack_protector_not_supported = `-Z stack-protector={$stack_protector}` is not supported for target {$target_triple} and will be ignored
 
 session_split_debuginfo_unstable_platform = `-Csplit-debuginfo={$debuginfo}` is unstable on this platform
+
+session_file_is_not_writeable = output file {$file} is not writeable -- check its permissions
+
+session_crate_name_does_not_match = `--crate-name` and `#[crate_name]` are required to match, but `{$s}` != `{$name}`
+
+session_crate_name_invalid = crate names cannot start with a `-`, but `{$s}` has a leading hyphen
+
+session_crate_name_empty = crate name must not be empty
+
+session_invalid_character_in_create_name = invalid character `{$character}` in crate name: `{$crate_name}`

compiler/rustc_errors/Cargo.toml

@@ -13,9 +13,9 @@ rustc_serialize = { path = "../rustc_serialize" }
 rustc_span = { path = "../rustc_span" }
 rustc_macros = { path = "../rustc_macros" }
 rustc_data_structures = { path = "../rustc_data_structures" }
+rustc_target = { path = "../rustc_target" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_lint_defs = { path = "../rustc_lint_defs" }
-rustc_target = { path = "../rustc_target" }
 unicode-width = "0.1.4"
 atty = "0.2"
 termcolor = "1.0"

compiler/rustc_session/src/errors.rs

@@ -2,7 +2,7 @@ use std::num::NonZeroU32;
 
 use crate::cgu_reuse_tracker::CguReuse;
 use crate::{self as rustc_session, SessionDiagnostic};
-use rustc_errors::{fluent, DiagnosticBuilder, Handler, MultiSpan};
+use rustc_errors::{fluent, DiagnosticBuilder, ErrorGuaranteed, Handler, MultiSpan};
 use rustc_macros::SessionDiagnostic;
 use rustc_span::{Span, Symbol};
 use rustc_target::abi::TargetDataLayoutErrors;
@@ -170,3 +170,52 @@ pub struct StackProtectorNotSupportedForTarget<'a> {
 pub struct SplitDebugInfoUnstablePlatform {
     pub debuginfo: SplitDebuginfo,
 }
+
+#[derive(SessionDiagnostic)]
+#[diag(session::file_is_not_writeable)]
+pub struct FileIsNotWriteable<'a> {
+    pub file: &'a std::path::Path,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(session::crate_name_does_not_match)]
+pub struct CrateNameDoesNotMatch<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub s: &'a str,
+    pub name: Symbol,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(session::crate_name_invalid)]
+pub struct CrateNameInvalid<'a> {
+    pub s: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(session::crate_name_empty)]
+pub struct CrateNameEmpty {
+    #[primary_span]
+    pub span: Option<Span>,
+}
+
+pub struct InvalidCharacterInCrateName<'a> {
+    pub span: Option<Span>,
+    pub character: char,
+    pub crate_name: &'a str,
+}
+
+impl crate::SessionDiagnostic<'_> for InvalidCharacterInCrateName<'_> {
+    fn into_diagnostic(
+        self,
+        sess: &Handler,
+    ) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> {
+        let mut diag = sess.struct_err(fluent::session::invalid_character_in_create_name);
+        if let Some(sp) = self.span {
+            diag.set_span(sp);
+        }
+        diag.set_arg("character", self.character);
+        diag.set_arg("crate_name", self.crate_name);
+        diag
+    }
+}

compiler/rustc_session/src/lib.rs

@@ -9,6 +9,8 @@
 #![feature(map_many_mut)]
 #![recursion_limit = "256"]
 #![allow(rustc::potential_query_instability)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate rustc_macros;

compiler/rustc_session/src/output.rs

@@ -1,5 +1,9 @@
 //! Related to out filenames of compilation (e.g. save analysis, binaries).
 use crate::config::{CrateType, Input, OutputFilenames, OutputType};
+use crate::errors::{
+    CrateNameDoesNotMatch, CrateNameEmpty, CrateNameInvalid, FileIsNotWriteable,
+    InvalidCharacterInCrateName,
+};
 use crate::Session;
 use rustc_ast as ast;
 use rustc_span::symbol::sym;
@@ -30,11 +34,7 @@ pub fn out_filename(
 /// read-only file.  We should be consistent.
 pub fn check_file_is_writeable(file: &Path, sess: &Session) {
     if !is_writeable(file) {
-        sess.fatal(&format!(
-            "output file {} is not writeable -- check its \
-                            permissions",
-            file.display()
-        ));
+        sess.emit_fatal(FileIsNotWriteable { file });
     }
 }
 
@@ -61,11 +61,7 @@ pub fn find_crate_name(sess: &Session, attrs: &[ast::Attribute], input: &Input)
     if let Some(ref s) = sess.opts.crate_name {
         if let Some((attr, name)) = attr_crate_name {
             if name.as_str() != s {
-                let msg = format!(
-                    "`--crate-name` and `#[crate_name]` are \
-                                   required to match, but `{s}` != `{name}`"
-                );
-                sess.span_err(attr.span, &msg);
+                sess.emit_err(CrateNameDoesNotMatch { span: attr.span, s, name });
             }
         }
         return validate(s.clone(), None);
@@ -77,11 +73,7 @@ pub fn find_crate_name(sess: &Session, attrs: &[ast::Attribute], input: &Input)
     if let Input::File(ref path) = *input {
         if let Some(s) = path.file_stem().and_then(|s| s.to_str()) {
             if s.starts_with('-') {
-                let msg = format!(
-                    "crate names cannot start with a `-`, but \
-                                   `{s}` has a leading hyphen"
-                );
-                sess.err(&msg);
+                sess.emit_err(CrateNameInvalid { s });
             } else {
                 return validate(s.replace('-', "_"), None);
             }
@@ -94,15 +86,9 @@ pub fn find_crate_name(sess: &Session, attrs: &[ast::Attribute], input: &Input)
 pub fn validate_crate_name(sess: &Session, s: &str, sp: Option<Span>) {
     let mut err_count = 0;
     {
-        let mut say = |s: &str| {
-            match sp {
-                Some(sp) => sess.span_err(sp, s),
-                None => sess.err(s),
-            };
-            err_count += 1;
-        };
         if s.is_empty() {
-            say("crate name must not be empty");
+            err_count += 1;
+            sess.emit_err(CrateNameEmpty { span: sp });
         }
         for c in s.chars() {
             if c.is_alphanumeric() {
@@ -111,7 +97,8 @@ pub fn validate_crate_name(sess: &Session, s: &str, sp: Option<Span>) {
             if c == '_' {
                 continue;
             }
-            say(&format!("invalid character `{c}` in crate name: `{s}`"));
+            err_count += 1;
+            sess.emit_err(InvalidCharacterInCrateName { span: sp, character: c, crate_name: s });
         }
     }
 

compiler/rustc_session/src/session.rs

@@ -297,6 +297,8 @@ impl Session {
     }
 
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_warn<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -305,6 +307,8 @@ impl Session {
         self.diagnostic().struct_span_warn(sp, msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_warn_with_expectation<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -314,6 +318,8 @@ impl Session {
         self.diagnostic().struct_span_warn_with_expectation(sp, msg, id)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_warn_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -323,10 +329,14 @@ impl Session {
         self.diagnostic().struct_span_warn_with_code(sp, msg, code)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_warn(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_warn(msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_warn_with_expectation(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -335,6 +345,8 @@ impl Session {
         self.diagnostic().struct_warn_with_expectation(msg, id)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_allow<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -343,10 +355,14 @@ impl Session {
         self.diagnostic().struct_span_allow(sp, msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_allow(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_allow(msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_expect(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -355,6 +371,8 @@ impl Session {
         self.diagnostic().struct_expect(msg, id)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -363,6 +381,8 @@ impl Session {
         self.diagnostic().struct_span_err(sp, msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_err_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -373,13 +393,17 @@ impl Session {
     }
     // FIXME: This method should be removed (every error should have an associated error code).
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_err(
         &self,
         msg: impl Into<DiagnosticMessage>,
     ) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
         self.parse_sess.struct_err(msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_err_with_code(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -388,6 +412,8 @@ impl Session {
         self.diagnostic().struct_err_with_code(msg, code)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_warn_with_code(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -396,6 +422,8 @@ impl Session {
         self.diagnostic().struct_warn_with_code(msg, code)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_fatal<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -404,6 +432,8 @@ impl Session {
         self.diagnostic().struct_span_fatal(sp, msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_span_fatal_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -413,15 +443,21 @@ impl Session {
         self.diagnostic().struct_span_fatal_with_code(sp, msg, code)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn struct_fatal(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, !> {
         self.diagnostic().struct_fatal(msg)
     }
 
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn span_fatal<S: Into<MultiSpan>>(&self, sp: S, msg: impl Into<DiagnosticMessage>) -> ! {
         self.diagnostic().span_fatal(sp, msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn span_fatal_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -431,10 +467,14 @@ impl Session {
         self.diagnostic().span_fatal_with_code(sp, msg, code)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn fatal(&self, msg: impl Into<DiagnosticMessage>) -> ! {
         self.diagnostic().fatal(msg).raise()
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn span_err_or_warn<S: Into<MultiSpan>>(
         &self,
         is_warning: bool,
@@ -448,6 +488,8 @@ impl Session {
         }
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -456,6 +498,8 @@ impl Session {
         self.diagnostic().span_err(sp, msg)
     }
     #[rustc_lint_diagnostics]
+    #[allow(rustc::untranslatable_diagnostic)]
+    #[allow(rustc::diagnostic_outside_of_impl)]
     pub fn span_err_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,