Struct syntax::parse::ParseSess

pub struct ParseSess {
    pub span_diagnostic: Handler,
    pub unstable_features: UnstableFeatures,
    pub config: CrateConfig,
    pub missing_fragment_specifiers: Lock<HashSet<Span>>,
    pub raw_identifier_spans: Lock<Vec<Span>>,
    pub non_modrs_mods: Lock<Vec<(Ident, Span)>>,
    pub buffered_lints: Lock<Vec<BufferedEarlyLint>>,
    // some fields omitted
}

Info about a parsing session.

Fields

span_diagnostic: Handler

unstable_features: UnstableFeatures

config: CrateConfig

missing_fragment_specifiers: Lock<HashSet<Span>>

raw_identifier_spans: Lock<Vec<Span>>

Places where raw identifiers were used. This is used for feature gating raw identifiers

non_modrs_mods: Lock<Vec<(Ident, Span)>>

buffered_lints: Lock<Vec<BufferedEarlyLint>>

Methods

impl ParseSess

pub fn new(file_path_mapping: FilePathMapping) -> Self

pub fn with_span_handler(     handler: Handler,     code_map: Lrc<SourceMap> ) -> ParseSess

pub fn source_map(&self) -> &SourceMap

pub fn buffer_lint<S: Into<MultiSpan>>(     &self,     lint_id: BufferedEarlyLintId,     span: S,     id: NodeId,     msg: &str )