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use super::BackendTypes;
use rustc_middle::mir::coverage::*;
use rustc_middle::ty::Instance;
pub trait CoverageInfoMethods: BackendTypes {
fn coverageinfo_finalize(&self);
}
pub trait CoverageInfoBuilderMethods<'tcx>: BackendTypes {
fn create_pgo_func_name_var(&self, instance: Instance<'tcx>) -> Self::Value;
/// Returns true if the counter was added to the coverage map; false if `-Z instrument-coverage`
/// is not enabled (a coverage map is not being generated).
fn add_counter_region(
&mut self,
instance: Instance<'tcx>,
function_source_hash: u64,
id: CounterValueReference,
region: CodeRegion,
) -> bool;
/// Returns true if the expression was added to the coverage map; false if
/// `-Z instrument-coverage` is not enabled (a coverage map is not being generated).
fn add_counter_expression_region(
&mut self,
instance: Instance<'tcx>,
id: InjectedExpressionIndex,
lhs: ExpressionOperandId,
op: Op,
rhs: ExpressionOperandId,
region: CodeRegion,
) -> bool;
/// Returns true if the region was added to the coverage map; false if `-Z instrument-coverage`
/// is not enabled (a coverage map is not being generated).
fn add_unreachable_region(&mut self, instance: Instance<'tcx>, region: CodeRegion) -> bool;
}
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