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emit_frag_parse_err

rustc_expand::mbe::diagnostics

Function emit_frag_parse_err 

Source 
pub(super) fn emit_frag_parse_err(
    e: Diag<'_>,
    parser: &mut Parser<'_>,
    orig_parser: &mut Parser<'_>,
    site_span: Span,
    arm_span: Span,
    kind: AstFragmentKind,
    bindings: &[MacroRule],
    matched_rule_bindings: &[MatcherLoc],
) -> ErrorGuaranteed