[−][src]Module rustc_errors::emitter
⚙️ This is an internal compiler API. (rustc_private)
This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.
The current rustc diagnostics emitter.
An Emitter takes care of generating the output from a DiagnosticBuilder struct.
There are various Emitter implementations that generate different output formats such as
JSON and human readable output.
The output types are defined in rustc_session::config::ErrorOutputType.
Structs
| EmitterWriter | Internal Handles the writing of |
| FileWithAnnotatedLines | Internal |
| Margin | Internal |
| SilentEmitter | Internal An emitter that does nothing when emitting a diagnostic. |
Enums
| ColorConfig | Internal |
| Destination | Internal |
| HumanReadableErrorType | Internal Describes the way the content of the |
| WritableDst | Internal |
Constants
| ANONYMIZED_LINE_NUM | Internal |
| DEFAULT_COLUMN_WIDTH | Internal Default column width, used in tests and when terminal dimensions cannot be determined. |
| MAX_HIGHLIGHT_LINES | Internal Maximum number of lines we will print for each error; arbitrary. |
| MAX_SUGGESTIONS | Internal Maximum number of suggestions to be shown |
| MAX_SUGGESTION_HIGHLIGHT_LINES | Internal Maximum number of lines we will print for a multiline suggestion; arbitrary. |
Traits
| Emitter | Internal Emitter trait for emitting errors. |
Functions
| draw_col_separator | Internal |
| draw_col_separator_no_space | Internal |
| draw_col_separator_no_space_with_style | Internal |
| draw_multiline_line | Internal |
| draw_note_separator | Internal |
| draw_range | Internal |
| emit_to_destination | Internal |
| is_case_difference | Internal Whether the original and suggested code are visually similar enough to warrant extra wording. |
| num_overlap | Internal |
| overlaps | Internal |