Struct rustc_target::abi::call::FnType

pub struct FnType<'a, Ty> {
    pub args: Vec<ArgType<'a, Ty>>,
    pub ret: ArgType<'a, Ty>,
    pub c_variadic: bool,
    pub conv: Conv,
}

Metadata describing how the arguments to a native function should be passed in order to respect the native ABI.

I will do my best to describe this structure, but these comments are reverse-engineered and may be inaccurate. -NDM

Fields

args: Vec<ArgType<'a, Ty>>

The LLVM types of each argument.

ret: ArgType<'a, Ty>

LLVM return type.

c_variadic: bool

conv: Conv

Methods

impl<'a, Ty> FnType<'a, Ty>

pub fn adjust_for_cabi<C>(&mut self, cx: &C, abi: Abi) -> Result<(), String> where
    Ty: TyLayoutMethods<'a, C> + Copy,
    C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout + HasTargetSpec, 

Trait Implementations

impl<'a, Ty: Debug> Debug for FnType<'a, Ty>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.