Enum rustc_ap_rustc_session::config::SplitDwarfKind

pub enum SplitDwarfKind {
    None,
    Single,
    Split,
}

Some debuginfo requires link-time relocation and some does not. LLVM can partition the debuginfo into sections depending on whether or not it requires link-time relocation. Split DWARF provides a mechanism which allows the linker to skip the sections which don't require link-time relocation - either by putting those sections into DWARF object files, or keeping them in the object file in such a way that the linker will skip them.

Variants

None

Disabled.

Single

Sections which do not require relocation are written into the object file but ignored by the linker.

Split

Sections which do not require relocation are written into a DWARF object (.dwo) file, which is skipped by the linker by virtue of being a different file.

Trait Implementations

impl Clone for SplitDwarfKind

pub fn clone(&self) -> SplitDwarfKind

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SplitDwarfKind

impl Debug for SplitDwarfKind

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for SplitDwarfKind

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<SplitDwarfKind> for SplitDwarfKind

pub fn eq(&self, other: &SplitDwarfKind) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for SplitDwarfKind