Struct syntex_syntax::feature_gate::Features
[−]
[src]
pub struct Features {
pub unboxed_closures: bool,
pub rustc_diagnostic_macros: bool,
pub allow_quote: bool,
pub allow_asm: bool,
pub allow_log_syntax: bool,
pub allow_concat_idents: bool,
pub allow_trace_macros: bool,
pub allow_internal_unstable: bool,
pub allow_custom_derive: bool,
pub allow_placement_in: bool,
pub allow_box: bool,
pub allow_pushpop_unsafe: bool,
pub simd_ffi: bool,
pub unmarked_api: bool,
pub negate_unsigned: bool,
pub declared_stable_lang_features: Vec<Span>,
pub declared_lib_features: Vec<(InternedString, Span)>,
pub const_fn: bool,
pub const_indexing: bool,
pub static_recursion: bool,
pub default_type_parameter_fallback: bool,
pub type_macros: bool,
pub cfg_target_feature: bool,
pub cfg_target_vendor: bool,
pub cfg_target_thread_local: bool,
pub augmented_assignments: bool,
pub braced_empty_structs: bool,
pub staged_api: bool,
pub stmt_expr_attributes: bool,
pub deprecated: bool,
}A set of features to be used by later passes.
Fields
unboxed_closures: bool
rustc_diagnostic_macros: bool
allow_quote: bool
allow_asm: bool
allow_log_syntax: bool
allow_concat_idents: bool
allow_trace_macros: bool
allow_internal_unstable: bool
allow_custom_derive: bool
allow_placement_in: bool
allow_box: bool
allow_pushpop_unsafe: bool
simd_ffi: bool
unmarked_api: bool
negate_unsigned: bool
declared_stable_lang_features: Vec<Span>
spans of #![feature] attrs for stable language features. for error reporting
declared_lib_features: Vec<(InternedString, Span)>
const_fn: bool
const_indexing: bool
static_recursion: bool
default_type_parameter_fallback: bool
type_macros: bool
cfg_target_feature: bool
cfg_target_vendor: bool
cfg_target_thread_local: bool
augmented_assignments: bool
braced_empty_structs: bool
staged_api: bool
stmt_expr_attributes: bool
deprecated: bool