Module rustc_errors::emitter

Expand description

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
Handles the writing of HumanReadableErrorType::Default and HumanReadableErrorType::Short
FileWithAnnotatedLines
Margin 🔒
SilentEmitter
An emitter that does nothing when emitting a non-fatal diagnostic. Fatal diagnostics are forwarded to fatal_handler to avoid silent failures of rustc, as witnessed e.g. in issue #89358.

ColorConfig
Destination
DisplaySuggestion 🔒
HumanReadableErrorType
Describes the way the content of the rendered field of the json output is generated
WritableDst

ANONYMIZED_LINE_NUM 🔒
DEFAULT_COLUMN_WIDTH 🔒
Default column width, used in tests and when terminal dimensions cannot be determined.
MAX_DIGITS 🔒
MAX_SUGGESTIONS
Maximum number of suggestions to be shown
OUTPUT_REPLACEMENTS 🔒