Struct FixtureWithProjectMeta

pub struct FixtureWithProjectMeta {
    pub fixture: Vec<Fixture>,
    pub mini_core: Option<MiniCore>,
    pub proc_macro_names: Vec<String>,
    pub toolchain: Option<String>,
    pub target_data_layout: String,
}

Fields

fixture: Vec<Fixture>

mini_core: Option<MiniCore>

proc_macro_names: Vec<String>

toolchain: Option<String>

target_data_layout: String

Specifies LLVM data layout to be used.

You probably don’t want to manually specify this. See LLVM manual for the syntax, if you must: https://llvm.org/docs/LangRef.html#data-layout

Implementations

impl FixtureWithProjectMeta

pub fn parse(ra_fixture: &str) -> Self

Parses text which looks like this:

//- some meta
line 1
line 2
//- other meta

Fixture can also start with a proc_macros and minicore declaration (in that order):

//- toolchain: nightly
//- proc_macros: identity
//- minicore: sized

That will set toolchain to nightly and include predefined proc macros and a subset of libcore into the fixture, see minicore.rs for what’s available. Note that toolchain defaults to stable.