Struct syntex_syntax::feature_gate::Features [−] [src]

pub struct Features {
    pub unboxed_closures: bool,
    pub rustc_diagnostic_macros: bool,
    pub visible_private_types: 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 augmented_assignments: bool,
    pub braced_empty_structs: bool,
    pub staged_api: bool,
    pub stmt_expr_attributes: bool,
}

A set of features to be used by later passes.

Fields

`unboxed_closures`
`rustc_diagnostic_macros`
`visible_private_types`
`allow_quote`
`allow_asm`
`allow_log_syntax`
`allow_concat_idents`
`allow_trace_macros`
`allow_internal_unstable`
`allow_custom_derive`
`allow_placement_in`
`allow_box`
`allow_pushpop_unsafe`
`simd_ffi`
`unmarked_api`
`negate_unsigned`
`declared_stable_lang_features`	spans of #![feature] attrs for stable language features. for error reporting
`declared_lib_features`	![feature] attrs for non-language (library) features
`const_fn`
`const_indexing`
`static_recursion`
`default_type_parameter_fallback`
`type_macros`
`cfg_target_feature`
`cfg_target_vendor`
`augmented_assignments`
`braced_empty_structs`
`staged_api`
`stmt_expr_attributes`

Struct syntex_syntax::feature_gate::Features [−] [src]

Fields

![feature] attrs for non-language (library) features

Methods

`impl Features`

`fn new() -> Features`