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Make Active kernel arguments not supported on GPU error message more specific #692

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Make Active kernel arguments not supported on GPU error message more specific #692

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f48860d
Make error message more specific
SouthEndMusic Mar 30, 2026
d9cf6ed
Format error better
SouthEndMusic Mar 31, 2026
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7 changes: 6 additions & 1 deletion ext/EnzymeCore07Ext.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -233,7 +233,12 @@ function EnzymeRules.augmented_primal(
Base.@_inline_meta
if args[i] isa Active
if func.val isa Kernel{<:GPU}
error("Active kernel arguments not supported on GPU")
error("""
Active kernel arguments not supported on GPU, got
\n$(typeof(args[i]))
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@vchuravy vchuravy Mar 31, 2026

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Why the extra \n ?

"""
Active kernel arguments not supported on GPU, got

$(typeof(args[i]))
""""

\nFor argument $i of kernel
\n$(func.val).
""")
else
Ref(EnzymeCore.make_zero(args[i].val))
end
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7 changes: 6 additions & 1 deletion ext/EnzymeCore08Ext.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -235,7 +235,12 @@ function EnzymeRules.augmented_primal(
Base.@_inline_meta
if args[i] isa Active
if func.val isa Kernel{<:GPU}
error("Active kernel arguments not supported on GPU")
error("""
Active kernel arguments not supported on GPU, got
\n$(typeof(args[i]))
\nFor argument $i of kernel
\n$(func.val).
""")
else
Ref(EnzymeCore.make_zero(args[i].val))
end
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