#[repr(C)]
pub enum RegionKind {
    CodeRegion,
    ExpansionRegion,
    SkippedRegion,
    GapRegion,
    BranchRegion,
}
Expand description

Variants

CodeRegion

A CodeRegion associates some code with a counter

ExpansionRegion

An ExpansionRegion represents a file expansion region that associates a source range with the expansion of a virtual source file, such as for a macro instantiation or #include file.

SkippedRegion

A SkippedRegion represents a source range with code that was skipped by a preprocessor or similar means.

GapRegion

A GapRegion is like a CodeRegion, but its count is only set as the line execution count when its the only region in the line.

BranchRegion

A BranchRegion represents leaf-level boolean expressions and is associated with two counters, each representing the number of times the expression evaluates to true or false.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes

Size for each variant:

  • CodeRegion: 0 bytes
  • ExpansionRegion: 0 bytes
  • SkippedRegion: 0 bytes
  • GapRegion: 0 bytes
  • BranchRegion: 0 bytes