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 +" +}