//! Stub implementations for platform optimization to resolve compilation errors

use crate::error::BackendResult;
use std::collections::HashMap;

#[derive(Debug)]
pub struct PlatformOptimizer;
pub struct CpuOptimizer;
pub struct OptimizedOperations;
pub struct OptimizationCache;

impl PlatformOptimizer {
    pub fn new() -> Self {
        Self
    }
}

impl CpuOptimizer {
    pub fn new() -> Self {
        Self
    }
}

impl OptimizedOperations {
    pub fn new() -> Self {
        Self
    }
}

impl OptimizationCache {
    pub fn new() -> Self {
        Self
    }
}