fixup! fixup! fixup! fixup! fix fallback

JuliaLang · Jul 20, 2023 · c7e9ee8 · c7e9ee8
1 parent b3bdfe0
commit c7e9ee8
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/base/loading.jl b/base/loading.jl
@@ -2920,6 +2920,10 @@ function feature_names()
     fnames = Ref{Ptr{FeatureName}}()
     nf = Ref{Csize_t}()
     @ccall jl_reflect_feature_names(fnames::Ptr{Ptr{FeatureName}}, nf::Ptr{Csize_t})::Cvoid
+    if fnames[] == C_NULL
+        @assert nf[] == 0
+        return Vector{FeatureName}(undef, 0)
+    end
     Base.unsafe_wrap(Array, fnames[], nf[], own=false)
 end
 

diff --git a/src/processor_fallback.cpp b/src/processor_fallback.cpp
@@ -2,7 +2,7 @@
 
 // Fallback processor detection and dispatch
 
-static constexpr FeatureName feature_names[0];
+static constexpr FeatureName *feature_names = nullptr;
 static constexpr uint32_t nfeature_names = 0;
 
 namespace Fallback {