Struct rustc_expand::expand::ExpansionConfig

pub struct ExpansionConfig<'feat> {
    pub crate_name: String,
    pub features: Option<&'feat Features>,
    pub recursion_limit: Limit,
    pub trace_mac: bool,
    pub should_test: bool,
    pub span_debug: bool,
    pub proc_macro_backtrace: bool,
}

Fields

crate_name: String

features: Option<&'feat Features>

recursion_limit: Limit

trace_mac: bool

should_test: bool

If false, strip #[test] nodes

span_debug: bool

If true, use verbose debugging for proc_macro::Span

proc_macro_backtrace: bool

If true, show backtraces for proc-macro panics

Implementations

impl<'feat> ExpansionConfig<'feat>

pub fn default(crate_name: String) -> ExpansionConfig<'static>

fn proc_macro_hygiene(&self) -> bool

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes