Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/rust-analyzer/src/diagnostics/test_data/reasonable_line_numbers_from_empty_file.txt | 64 | ||||
| -rw-r--r-- | crates/rust-analyzer/src/diagnostics/to_proto.rs | 43 |
2 files changed, 107 insertions, 0 deletions
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/reasonable_line_numbers_from_empty_file.txt b/crates/rust-analyzer/src/diagnostics/test_data/reasonable_line_numbers_from_empty_file.txt new file mode 100644 index 0000000000..df00b330b6 --- /dev/null +++ b/crates/rust-analyzer/src/diagnostics/test_data/reasonable_line_numbers_from_empty_file.txt @@ -0,0 +1,64 @@ +[ + MappedRustDiagnostic { + url: Url { + scheme: "file", + cannot_be_a_base: false, + username: "", + password: None, + host: None, + port: None, + path: "/test/src/bin/current.rs", + query: None, + fragment: None, + }, + diagnostic: Diagnostic { + range: Range { + start: Position { + line: 0, + character: 0, + }, + end: Position { + line: 0, + character: 0, + }, + }, + severity: Some( + Error, + ), + code: Some( + String( + "E0601", + ), + ), + code_description: Some( + CodeDescription { + href: Url { + scheme: "https", + cannot_be_a_base: false, + username: "", + password: None, + host: Some( + Domain( + "doc.rust-lang.org", + ), + ), + port: None, + path: "/error-index.html", + query: None, + fragment: Some( + "E0601", + ), + }, + }, + ), + source: Some( + "rustc", + ), + message: "`main` function not found in crate `current`\nconsider adding a `main` function to `src/bin/current.rs`", + related_information: None, + tags: None, + data: None, + }, + fix: None, + }, +] diff --git a/crates/rust-analyzer/src/diagnostics/to_proto.rs b/crates/rust-analyzer/src/diagnostics/to_proto.rs index 9d229c36f5..45e46c1a06 100644 --- a/crates/rust-analyzer/src/diagnostics/to_proto.rs +++ b/crates/rust-analyzer/src/diagnostics/to_proto.rs @@ -1680,4 +1680,47 @@ mod tests { expect_file!["./test_data/snap_multi_line_fix.txt"], ); } + + #[test] + fn reasonable_line_numbers_from_empty_file() { + check( + r##"{ + "message": "`main` function not found in crate `current`", + "code": { + "code": "E0601", + "explanation": "No `main` function was found in a binary crate.\n\nTo fix this error, add a `main` function:\n\n```\nfn main() {\n // Your program will start here.\n println!(\"Hello world!\");\n}\n```\n\nIf you don't know the basics of Rust, you can look at the\n[Rust Book][rust-book] to get started.\n\n[rust-book]: https://doc.rust-lang.org/book/\n" + }, + "level": "error", + "spans": [ + { + "file_name": "src/bin/current.rs", + "byte_start": 0, + "byte_end": 0, + "line_start": 0, + "line_end": 0, + "column_start": 1, + "column_end": 1, + "is_primary": true, + "text": [], + "label": null, + "suggested_replacement": null, + "suggestion_applicability": null, + "expansion": null + } + ], + "children": [ + { + "message": "consider adding a `main` function to `src/bin/current.rs`", + "code": null, + "level": "note", + "spans": [], + "children": [], + "rendered": null + } + ], + "rendered": "error[E0601]: `main` function not found in crate `current`\n |\n = note: consider adding a `main` function to `src/bin/current.rs`\n\n" + }"##, + expect_file!["./test_data/reasonable_line_numbers_from_empty_file.txt"], + ); + } } |