pub const NO_DOWNMAP_ERASED_FILE_AST_ID_MARKER: ErasedFileAstId;Expand description
ErasedFileAstId used as the span for syntax nodes that should not be mapped down to
macro expansion. Any Span containing this file id is to be considered fake.
pub const NO_DOWNMAP_ERASED_FILE_AST_ID_MARKER: ErasedFileAstId;ErasedFileAstId used as the span for syntax nodes that should not be mapped down to
macro expansion. Any Span containing this file id is to be considered fake.