Struct syntax::ext::expand::ExpansionConfig

pub struct ExpansionConfig<'feat> {
    pub crate_name: String,
    pub features: Option<&'feat Features>,
    pub recursion_limit: usize,
    pub trace_mac: bool,
    pub should_test: bool,
    pub single_step: bool,
    pub keep_macs: bool,
}

🔬 This is a nightly-only experimental API. (rustc_private)

Fields

crate_name: String

🔬 This is a nightly-only experimental API. (rustc_private)

features: Option<&'feat Features>

🔬 This is a nightly-only experimental API. (rustc_private)

recursion_limit: usize

🔬 This is a nightly-only experimental API. (rustc_private)

trace_mac: bool

🔬 This is a nightly-only experimental API. (rustc_private)

should_test: bool

🔬 This is a nightly-only experimental API. (rustc_private)

single_step: bool

🔬 This is a nightly-only experimental API. (rustc_private)

keep_macs: bool

🔬 This is a nightly-only experimental API. (rustc_private)

Methods

impl<'feat> ExpansionConfig<'feat>

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

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_quotes(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_asm(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_log_syntax(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_concat_idents(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_trace_macros(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_allow_internal_unstable(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn enable_custom_derive(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)

fn proc_macro_enabled(&self) -> bool

🔬 This is a nightly-only experimental API. (rustc_private)