diff --git a/src/abstractinterpret/abstractanalyzer.jl b/src/abstractinterpret/abstractanalyzer.jl
index 1a44e063a..ba97cf4c5 100644
--- a/src/abstractinterpret/abstractanalyzer.jl
+++ b/src/abstractinterpret/abstractanalyzer.jl
@@ -417,12 +417,12 @@ struct AnalysisCache
 end
 AnalysisCache() = AnalysisCache(IdDict{MethodInstance,CodeInstance}())
 
-# Base.haskey(analysis_cache::AnalysisCache, mi::MethodInstance) = haskey(analysis_cache.cache, mi)
-# Base.get(analysis_cache::AnalysisCache, mi::MethodInstance, default) = get(analysis_cache.cache, mi, default)
-# Base.getindex(analysis_cache::AnalysisCache, mi::MethodInstance) = getindex(analysis_cache.cache, mi)
-# Base.setindex!(analysis_cache::AnalysisCache, ci::CodeInstance, mi::MethodInstance) = setindex!(analysis_cache.cache, ci, mi)
-# Base.delete!(analysis_cache::AnalysisCache, mi::MethodInstance) = delete!(analysis_cache.cache, mi)
-# Base.show(io::IO, analysis_cache::AnalysisCache) = print(io, typeof(analysis_cache), "(", length(analysis_cache.cache), " entries)")
+Base.haskey(analysis_cache::AnalysisCache, mi::MethodInstance) = haskey(analysis_cache.cache, mi)
+Base.get(analysis_cache::AnalysisCache, mi::MethodInstance, default) = get(analysis_cache.cache, mi, default)
+Base.getindex(analysis_cache::AnalysisCache, mi::MethodInstance) = getindex(analysis_cache.cache, mi)
+Base.setindex!(analysis_cache::AnalysisCache, ci::CodeInstance, mi::MethodInstance) = setindex!(analysis_cache.cache, ci, mi)
+Base.delete!(analysis_cache::AnalysisCache, mi::MethodInstance) = delete!(analysis_cache.cache, mi)
+Base.show(io::IO, analysis_cache::AnalysisCache) = print(io, typeof(analysis_cache), "(", length(analysis_cache.cache), " entries)")
 
 """
     AnalysisCache(analyzer::AbstractAnalyzer) -> analysis_cache::AnalysisCache