Struct cargo::core::compiler::BuildScriptOutputs
source · pub struct BuildScriptOutputs { /* private fields */ }
Expand description
Map of packages to build script output.
This initially starts out as empty. Overridden build scripts get
inserted during build_map
. The rest of the entries are added
immediately after each build script runs.
The Metadata
is the unique metadata hash for the RunCustomBuild Unit of
the package. It needs a unique key, since the build script can be run
multiple times with different profiles or features. We can’t embed a
Unit
because this structure needs to be shareable between threads.
Implementations§
source§impl BuildScriptOutputs
impl BuildScriptOutputs
sourcepub fn get(&self, meta: Metadata) -> Option<&BuildOutput>
pub fn get(&self, meta: Metadata) -> Option<&BuildOutput>
Gets the build output for the given key.
sourcepub fn iter(&self) -> impl Iterator<Item = (&Metadata, &BuildOutput)>
pub fn iter(&self) -> impl Iterator<Item = (&Metadata, &BuildOutput)>
Returns an iterator over all entries.
Trait Implementations§
source§impl Default for BuildScriptOutputs
impl Default for BuildScriptOutputs
source§fn default() -> BuildScriptOutputs
fn default() -> BuildScriptOutputs
Returns the “default value” for a type. Read more