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[orc-rt] Prevent RTTIExtends from being used for errors. #172250

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Merged
lhames merged 2 commits into from
Dec 15, 2025
Merged

[orc-rt] Prevent RTTIExtends from being used for errors. #172250

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[orc-rt] Prevent RTTIExtends from being used for errors.
lhames Dec 15, 2025
1fc4a62
clang-format
lhames Dec 15, 2025
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8 changes: 8 additions & 0 deletions orc-rt/include/orc-rt/RTTI.h
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Original file line number Diff line number Diff line change
Expand Up @@ -52,8 +52,12 @@
#ifndef ORC_RT_RTTI_H
#define ORC_RT_RTTI_H

#include <type_traits>

namespace orc_rt {

class ErrorInfoBase;

template <typename ThisT, typename ParentT> class RTTIExtends;

/// Base class for the extensible RTTI hierarchy.
Expand Down Expand Up @@ -107,6 +111,10 @@ class RTTIRoot {
///
template <typename ThisT, typename ParentT> class RTTIExtends : public ParentT {
public:
static_assert(!std::is_base_of_v<ErrorInfoBase, ParentT>,
"RTTIExtends should not be used to define orc_rt custom error "
"types, use ErrorExtends instead");

// Inherit constructors and isA methods from ParentT.
using ParentT::isA;
using ParentT::ParentT;
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