diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index 2041ffefe77a1..fd925b62702af 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -1393,7 +1393,7 @@ fn report_ice( ) { let fallback_bundle = rustc_errors::fallback_fluent_bundle(crate::DEFAULT_LOCALE_RESOURCES.to_vec(), false); - let emitter = Box::new(rustc_errors::emitter::EmitterWriter::stderr( + let emitter = Box::new(rustc_errors::emitter::HumanEmitter::stderr( rustc_errors::ColorConfig::Auto, fallback_bundle, )); diff --git a/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs b/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs index 0390829b33b45..5c0e210f1472b 100644 --- a/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs +++ b/compiler/rustc_errors/src/annotate_snippet_emitter_writer.rs @@ -20,7 +20,7 @@ use rustc_span::source_map::SourceMap; use rustc_span::SourceFile; /// Generates diagnostics using annotate-snippet -pub struct AnnotateSnippetEmitterWriter { +pub struct AnnotateSnippetEmitter { source_map: Option>, fluent_bundle: Option>, fallback_bundle: LazyFallbackBundle, @@ -33,7 +33,7 @@ pub struct AnnotateSnippetEmitterWriter { macro_backtrace: bool, } -impl Translate for AnnotateSnippetEmitterWriter { +impl Translate for AnnotateSnippetEmitter { fn fluent_bundle(&self) -> Option<&Lrc> { self.fluent_bundle.as_ref() } @@ -43,7 +43,7 @@ impl Translate for AnnotateSnippetEmitterWriter { } } -impl Emitter for AnnotateSnippetEmitterWriter { +impl Emitter for AnnotateSnippetEmitter { /// The entry point for the diagnostics generation fn emit_diagnostic(&mut self, diag: &Diagnostic) { let fluent_args = to_fluent_args(diag.args()); @@ -97,7 +97,7 @@ fn annotation_type_for_level(level: Level) -> AnnotationType { } } -impl AnnotateSnippetEmitterWriter { +impl AnnotateSnippetEmitter { pub fn new( source_map: Option>, fluent_bundle: Option>, diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index 546159c9d13dd..987832e6937bd 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -61,13 +61,13 @@ impl HumanReadableErrorType { self, mut dst: Box, fallback_bundle: LazyFallbackBundle, - ) -> EmitterWriter { + ) -> HumanEmitter { let (short, color_config) = self.unzip(); let color = color_config.suggests_using_colors(); if !dst.supports_color() && color { dst = Box::new(Ansi::new(dst)); } - EmitterWriter::new(dst, fallback_bundle).short_message(short) + HumanEmitter::new(dst, fallback_bundle).short_message(short) } } @@ -196,13 +196,15 @@ pub trait Emitter: Translate { fn emit_diagnostic(&mut self, diag: &Diagnostic); /// Emit a notification that an artifact has been output. - /// This is currently only supported for the JSON format, - /// other formats can, and will, simply ignore it. + /// Currently only supported for the JSON format. fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str) {} + /// Emit a report about future breakage. + /// Currently only supported for the JSON format. fn emit_future_breakage_report(&mut self, _diags: Vec) {} - /// Emit list of unused externs + /// Emit list of unused externs. + /// Currently only supported for the JSON format. fn emit_unused_externs( &mut self, _lint_level: rustc_lint_defs::Level, @@ -501,7 +503,7 @@ pub trait Emitter: Translate { } } -impl Translate for EmitterWriter { +impl Translate for HumanEmitter { fn fluent_bundle(&self) -> Option<&Lrc> { self.fluent_bundle.as_ref() } @@ -511,7 +513,7 @@ impl Translate for EmitterWriter { } } -impl Emitter for EmitterWriter { +impl Emitter for HumanEmitter { fn source_map(&self) -> Option<&Lrc> { self.sm.as_ref() } @@ -622,7 +624,7 @@ impl ColorConfig { /// Handles the writing of `HumanReadableErrorType::Default` and `HumanReadableErrorType::Short` #[derive(Setters)] -pub struct EmitterWriter { +pub struct HumanEmitter { #[setters(skip)] dst: IntoDynSyncSend, sm: Option>, @@ -647,14 +649,14 @@ pub struct FileWithAnnotatedLines { multiline_depth: usize, } -impl EmitterWriter { - pub fn stderr(color_config: ColorConfig, fallback_bundle: LazyFallbackBundle) -> EmitterWriter { +impl HumanEmitter { + pub fn stderr(color_config: ColorConfig, fallback_bundle: LazyFallbackBundle) -> HumanEmitter { let dst = from_stderr(color_config); Self::create(dst, fallback_bundle) } - fn create(dst: Destination, fallback_bundle: LazyFallbackBundle) -> EmitterWriter { - EmitterWriter { + fn create(dst: Destination, fallback_bundle: LazyFallbackBundle) -> HumanEmitter { + HumanEmitter { dst: IntoDynSyncSend(dst), sm: None, fluent_bundle: None, @@ -673,7 +675,7 @@ impl EmitterWriter { pub fn new( dst: Box, fallback_bundle: LazyFallbackBundle, - ) -> EmitterWriter { + ) -> HumanEmitter { Self::create(dst, fallback_bundle) } diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index a0ded2ae1589a..25bec9f766b03 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -53,7 +53,7 @@ pub use snippet::Style; pub use termcolor::{Color, ColorSpec, WriteColor}; use crate::diagnostic_impls::{DelayedAtWithNewline, DelayedAtWithoutNewline}; -use emitter::{is_case_difference, DynEmitter, Emitter, EmitterWriter}; +use emitter::{is_case_difference, DynEmitter, Emitter, HumanEmitter}; use registry::Registry; use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet}; use rustc_data_structures::stable_hasher::{Hash128, StableHasher}; @@ -571,7 +571,7 @@ impl DiagCtxt { sm: Option>, fallback_bundle: LazyFallbackBundle, ) -> Self { - let emitter = Box::new(EmitterWriter::stderr(ColorConfig::Auto, fallback_bundle).sm(sm)); + let emitter = Box::new(HumanEmitter::stderr(ColorConfig::Auto, fallback_bundle).sm(sm)); Self::with_emitter(emitter) } pub fn disable_warnings(mut self) -> Self { diff --git a/compiler/rustc_expand/src/tests.rs b/compiler/rustc_expand/src/tests.rs index 0b859841828ee..3c14ad5e7b824 100644 --- a/compiler/rustc_expand/src/tests.rs +++ b/compiler/rustc_expand/src/tests.rs @@ -7,7 +7,7 @@ use rustc_span::source_map::{FilePathMapping, SourceMap}; use rustc_span::{BytePos, Span}; use rustc_data_structures::sync::Lrc; -use rustc_errors::emitter::EmitterWriter; +use rustc_errors::emitter::HumanEmitter; use rustc_errors::{DiagCtxt, MultiSpan, PResult}; use termcolor::WriteColor; @@ -30,7 +30,7 @@ fn create_test_handler() -> (DiagCtxt, Lrc, Arc>>) { vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE], false, ); - let emitter = EmitterWriter::new(Box::new(Shared { data: output.clone() }), fallback_bundle) + let emitter = HumanEmitter::new(Box::new(Shared { data: output.clone() }), fallback_bundle) .sm(Some(source_map.clone())) .diagnostic_width(Some(140)); let dcx = DiagCtxt::with_emitter(Box::new(emitter)); diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index bff4f027a8704..12d8293ecd2f6 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -2035,23 +2035,14 @@ fn check_error_format_stability( early_dcx: &mut EarlyDiagCtxt, unstable_opts: &UnstableOptions, error_format: ErrorOutputType, - json_rendered: HumanReadableErrorType, ) { if !unstable_opts.unstable_options { - if let ErrorOutputType::Json { pretty: true, json_rendered } = error_format { - early_dcx.abort_if_error_and_set_error_format(ErrorOutputType::Json { - pretty: false, - json_rendered, - }); + if let ErrorOutputType::Json { pretty: true, .. } = error_format { early_dcx.early_fatal("`--error-format=pretty-json` is unstable"); } if let ErrorOutputType::HumanReadable(HumanReadableErrorType::AnnotateSnippet(_)) = error_format { - early_dcx.abort_if_error_and_set_error_format(ErrorOutputType::Json { - pretty: false, - json_rendered, - }); early_dcx.early_fatal("`--error-format=human-annotate-rs` is unstable"); } } @@ -2649,7 +2640,7 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M let mut unstable_opts = UnstableOptions::build(early_dcx, matches); let (lint_opts, describe_lints, lint_cap) = get_cmd_lint_options(early_dcx, matches); - check_error_format_stability(early_dcx, &unstable_opts, error_format, json_rendered); + check_error_format_stability(early_dcx, &unstable_opts, error_format); if !unstable_opts.unstable_options && json_unused_externs.is_enabled() { early_dcx.early_fatal( diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs index c80990402a980..ce166ae352fd7 100644 --- a/compiler/rustc_session/src/session.rs +++ b/compiler/rustc_session/src/session.rs @@ -17,8 +17,8 @@ use rustc_data_structures::profiling::{SelfProfiler, SelfProfilerRef}; use rustc_data_structures::sync::{ AtomicU64, DynSend, DynSync, Lock, Lrc, OneThread, Ordering::SeqCst, }; -use rustc_errors::annotate_snippet_emitter_writer::AnnotateSnippetEmitterWriter; -use rustc_errors::emitter::{DynEmitter, EmitterWriter, HumanReadableErrorType}; +use rustc_errors::annotate_snippet_emitter_writer::AnnotateSnippetEmitter; +use rustc_errors::emitter::{DynEmitter, HumanEmitter, HumanReadableErrorType}; use rustc_errors::json::JsonEmitter; use rustc_errors::registry::Registry; use rustc_errors::{ @@ -1000,7 +1000,7 @@ fn default_emitter( let (short, color_config) = kind.unzip(); if let HumanReadableErrorType::AnnotateSnippet(_) = kind { - let emitter = AnnotateSnippetEmitterWriter::new( + let emitter = AnnotateSnippetEmitter::new( Some(source_map), bundle, fallback_bundle, @@ -1009,7 +1009,7 @@ fn default_emitter( ); Box::new(emitter.ui_testing(sopts.unstable_opts.ui_testing)) } else { - let emitter = EmitterWriter::stderr(color_config, fallback_bundle) + let emitter = HumanEmitter::stderr(color_config, fallback_bundle) .fluent_bundle(bundle) .sm(Some(source_map)) .short_message(short) @@ -1504,7 +1504,7 @@ fn mk_emitter(output: ErrorOutputType) -> Box { let emitter: Box = match output { config::ErrorOutputType::HumanReadable(kind) => { let (short, color_config) = kind.unzip(); - Box::new(EmitterWriter::stderr(color_config, fallback_bundle).short_message(short)) + Box::new(HumanEmitter::stderr(color_config, fallback_bundle).short_message(short)) } config::ErrorOutputType::Json { pretty, json_rendered } => Box::new(JsonEmitter::basic( pretty, diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 11a035ad3e338..359d5ec485e3c 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -1,7 +1,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::sync::Lrc; use rustc_data_structures::unord::UnordSet; -use rustc_errors::emitter::{DynEmitter, EmitterWriter}; +use rustc_errors::emitter::{DynEmitter, HumanEmitter}; use rustc_errors::json::JsonEmitter; use rustc_errors::TerminalUrl; use rustc_feature::UnstableFeatures; @@ -138,7 +138,7 @@ pub(crate) fn new_dcx( ErrorOutputType::HumanReadable(kind) => { let (short, color_config) = kind.unzip(); Box::new( - EmitterWriter::stderr(color_config, fallback_bundle) + HumanEmitter::stderr(color_config, fallback_bundle) .sm(source_map.map(|sm| sm as _)) .short_message(short) .teach(unstable_opts.teach) diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs index c74f2ecb0184d..9a9006252684d 100644 --- a/src/librustdoc/doctest.rs +++ b/src/librustdoc/doctest.rs @@ -557,7 +557,7 @@ pub(crate) fn make_test( // crate already is included. let result = rustc_driver::catch_fatal_errors(|| { rustc_span::create_session_if_not_set_then(edition, |_| { - use rustc_errors::emitter::{Emitter, EmitterWriter}; + use rustc_errors::emitter::{Emitter, HumanEmitter}; use rustc_errors::DiagCtxt; use rustc_parse::parser::ForceCollect; use rustc_span::source_map::FilePathMapping; @@ -572,11 +572,11 @@ pub(crate) fn make_test( rustc_driver::DEFAULT_LOCALE_RESOURCES.to_vec(), false, ); - supports_color = EmitterWriter::stderr(ColorConfig::Auto, fallback_bundle.clone()) + supports_color = HumanEmitter::stderr(ColorConfig::Auto, fallback_bundle.clone()) .diagnostic_width(Some(80)) .supports_color(); - let emitter = EmitterWriter::new(Box::new(io::sink()), fallback_bundle); + let emitter = HumanEmitter::new(Box::new(io::sink()), fallback_bundle); // FIXME(misdreavus): pass `-Z treat-err-as-bug` to the doctest parser let dcx = DiagCtxt::with_emitter(Box::new(emitter)).disable_warnings(); @@ -739,7 +739,7 @@ fn check_if_attr_is_complete(source: &str, edition: Edition) -> bool { } rustc_driver::catch_fatal_errors(|| { rustc_span::create_session_if_not_set_then(edition, |_| { - use rustc_errors::emitter::EmitterWriter; + use rustc_errors::emitter::HumanEmitter; use rustc_errors::DiagCtxt; use rustc_span::source_map::FilePathMapping; @@ -752,7 +752,7 @@ fn check_if_attr_is_complete(source: &str, edition: Edition) -> bool { false, ); - let emitter = EmitterWriter::new(Box::new(io::sink()), fallback_bundle); + let emitter = HumanEmitter::new(Box::new(io::sink()), fallback_bundle); let dcx = DiagCtxt::with_emitter(Box::new(emitter)).disable_warnings(); let sess = ParseSess::with_dcx(dcx, sm); diff --git a/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs b/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs index c639813a3f9ae..a744b69ecb478 100644 --- a/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs +++ b/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs @@ -5,7 +5,7 @@ use crate::doc::{NEEDLESS_DOCTEST_MAIN, TEST_ATTR_IN_DOCTEST}; use clippy_utils::diagnostics::span_lint; use rustc_ast::{CoroutineKind, Fn, FnRetTy, Item, ItemKind}; use rustc_data_structures::sync::Lrc; -use rustc_errors::emitter::EmitterWriter; +use rustc_errors::emitter::HumanEmitter; use rustc_errors::DiagCtxt; use rustc_lint::LateContext; use rustc_parse::maybe_new_parser_from_source_str; @@ -44,7 +44,7 @@ pub fn check( let fallback_bundle = rustc_errors::fallback_fluent_bundle(rustc_driver::DEFAULT_LOCALE_RESOURCES.to_vec(), false); - let emitter = EmitterWriter::new(Box::new(io::sink()), fallback_bundle); + let emitter = HumanEmitter::new(Box::new(io::sink()), fallback_bundle); let dcx = DiagCtxt::with_emitter(Box::new(emitter)).disable_warnings(); #[expect(clippy::arc_with_non_send_sync)] // `Lrc` is expected by with_dcx let sm = Lrc::new(SourceMap::new(FilePathMapping::empty())); diff --git a/src/tools/rustfmt/src/parse/session.rs b/src/tools/rustfmt/src/parse/session.rs index 8303c03e1eb4c..2663f16b8e8d8 100644 --- a/src/tools/rustfmt/src/parse/session.rs +++ b/src/tools/rustfmt/src/parse/session.rs @@ -2,7 +2,7 @@ use std::path::Path; use std::sync::atomic::{AtomicBool, Ordering}; use rustc_data_structures::sync::{IntoDynSyncSend, Lrc}; -use rustc_errors::emitter::{DynEmitter, Emitter, EmitterWriter}; +use rustc_errors::emitter::{DynEmitter, Emitter, HumanEmitter}; use rustc_errors::translation::Translate; use rustc_errors::{ColorConfig, DiagCtxt, Diagnostic, Level as DiagnosticLevel}; use rustc_session::parse::ParseSess as RawParseSess; @@ -139,7 +139,7 @@ fn default_dcx( rustc_driver::DEFAULT_LOCALE_RESOURCES.to_vec(), false, ); - Box::new(EmitterWriter::stderr(emit_color, fallback_bundle).sm(Some(source_map.clone()))) + Box::new(HumanEmitter::stderr(emit_color, fallback_bundle).sm(Some(source_map.clone()))) }; DiagCtxt::with_emitter(Box::new(SilentOnIgnoredFilesEmitter { has_non_ignorable_parser_errors: false, diff --git a/tests/ui/lint/use_suggestion_json.rs b/tests/ui/lint/use_suggestion_json.rs index 7d641e08bf012..6a947f1430280 100644 --- a/tests/ui/lint/use_suggestion_json.rs +++ b/tests/ui/lint/use_suggestion_json.rs @@ -1,6 +1,6 @@ // ignore-windows // ignore-sgx std::os::fortanix_sgx::usercalls::alloc::Iter changes compiler suggestions -// compile-flags: --error-format pretty-json --json=diagnostic-rendered-ansi +// compile-flags: --error-format pretty-json --json=diagnostic-rendered-ansi -Z unstable-options // The output for humans should just highlight the whole span without showing // the suggested replacement, but we also want to test that suggested diff --git a/tests/ui/lint/use_suggestion_json.stderr b/tests/ui/lint/use_suggestion_json.stderr index 7dfd269a4e247..b3c973680b7f8 100644 --- a/tests/ui/lint/use_suggestion_json.stderr +++ b/tests/ui/lint/use_suggestion_json.stderr @@ -1,3 +1,423 @@ -{"$message_type":"diagnostic","message":"`--error-format=pretty-json` is unstable","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: `--error-format=pretty-json` is unstable\u001b[0m +{ + "$message_type": "diagnostic", + "message": "cannot find type `Iter` in this scope", + "code": { + "code": "E0412", + "explanation": "A used type name is not in scope. -"} +Erroneous code examples: + +```compile_fail,E0412 +impl Something {} // error: type name `Something` is not in scope + +// or: + +trait Foo { + fn bar(N); // error: type name `N` is not in scope +} + +// or: + +fn foo(x: T) {} // type name `T` is not in scope +``` + +To fix this error, please verify you didn't misspell the type name, you did +declare it or imported it into the scope. Examples: + +``` +struct Something; + +impl Something {} // ok! + +// or: + +trait Foo { + type N; + + fn bar(_: Self::N); // ok! +} + +// or: + +fn foo(x: T) {} // ok! +``` + +Another case that causes this error is when a type is imported into a parent +module. To fix this, you can follow the suggestion and use File directly or +`use super::File;` which will import the types from the parent namespace. An +example that causes this error is below: + +```compile_fail,E0412 +use std::fs::File; + +mod foo { + fn some_function(f: File) {} +} +``` + +``` +use std::fs::File; + +mod foo { + // either + use super::File; + // or + // use std::fs::File; + fn foo(f: File) {} +} +# fn main() {} // don't insert it for us; that'll break imports +``` +" + }, + "level": "error", + "spans": [ + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 561, + "byte_end": 565, + "line_start": 12, + "line_end": 12, + "column_start": 12, + "column_end": 16, + "is_primary": true, + "text": [ + { + "text": " let x: Iter;", + "highlight_start": 12, + "highlight_end": 16 + } + ], + "label": "not found in this scope", + "suggested_replacement": null, + "suggestion_applicability": null, + "expansion": null + } + ], + "children": [ + { + "message": "consider importing one of these items", + "code": null, + "level": "help", + "spans": [ + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::binary_heap::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::btree_map::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::btree_set::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::hash_map::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::hash_set::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::linked_list::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::collections::vec_deque::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::option::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::path::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::result::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::slice::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + }, + { + "file_name": "$DIR/use_suggestion_json.rs", + "byte_start": 538, + "byte_end": 538, + "line_start": 11, + "line_end": 11, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [ + { + "text": "fn main() {", + "highlight_start": 1, + "highlight_end": 1 + } + ], + "label": null, + "suggested_replacement": "use std::sync::mpsc::Iter; + +", + "suggestion_applicability": "MaybeIncorrect", + "expansion": null + } + ], + "children": [], + "rendered": null + } + ], + "rendered": "\u001b[0m\u001b[1m\u001b[38;5;9merror[E0412]\u001b[0m\u001b[0m\u001b[1m: cannot find type `Iter` in this scope\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0m$DIR/use_suggestion_json.rs:12:12\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m\u001b[1m\u001b[38;5;12mLL\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m let x: Iter;\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9m^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9mnot found in this scope\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m\u001b[1m\u001b[38;5;14mhelp\u001b[0m\u001b[0m: consider importing one of these items\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m\u001b[1m\u001b[38;5;12mLL\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[38;5;10m+ use std::collections::binary_heap::Iter;\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m\u001b[1m\u001b[38;5;12mLL\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[38;5;10m+ use std::collections::btree_map::Iter;\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m\u001b[1m\u001b[38;5;12mLL\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[38;5;10m+ use std::collections::btree_set::Iter;\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m\u001b[1m\u001b[38;5;12mLL\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[38;5;10m+ use std::collections::hash_map::Iter;\u001b[0m +\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m +\u001b[0m and 8 other candidates\u001b[0m + +" +} +{ + "$message_type": "diagnostic", + "message": "aborting due to 1 previous error", + "code": null, + "level": "error", + "spans": [], + "children": [], + "rendered": "\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: aborting due to 1 previous error\u001b[0m + +" +} +{ + "$message_type": "diagnostic", + "message": "For more information about this error, try `rustc --explain E0412`.", + "code": null, + "level": "failure-note", + "spans": [], + "children": [], + "rendered": "\u001b[0m\u001b[1mFor more information about this error, try `rustc --explain E0412`.\u001b[0m +" +}