cddc9993ea
The outputs between the direct ast-dump test and the ast-dump test after deserialization should match modulo a few differences. For hand-written tests, strip the "<undeserialized declarations>"s and the "imported"s with sed. For tests generated with "make-ast-dump-check.sh", regenerate the output. Part 3/n.
40 lines
1.8 KiB
C++
40 lines
1.8 KiB
C++
// Test without serialization:
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// RUN: %clang_cc1 -fsyntax-only %s -ast-dump -std=c++17 | FileCheck %s
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//
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// Test with serialization:
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// RUN: %clang_cc1 -std=c++17 -emit-pch -o %t %s
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// RUN: %clang_cc1 -x c++ -std=c++17 -include-pch %t -ast-dump-all /dev/null \
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// RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
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// RUN: | FileCheck %s
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namespace PR46111 {
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template <typename>
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struct S;
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template <typename T>
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struct HasDeductionGuide {
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typedef PR46111::S<T> STy;
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HasDeductionGuide(typename STy::Child);
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};
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// This causes deduction guides to be generated for all constructors.
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HasDeductionGuide()->HasDeductionGuide<int>;
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template <typename T>
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struct HasDeductionGuideTypeAlias {
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using STy = PR46111::S<T>;
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HasDeductionGuideTypeAlias(typename STy::Child);
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};
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// This causes deduction guides to be generated for all constructors.
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HasDeductionGuideTypeAlias()->HasDeductionGuideTypeAlias<int>;
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// The parameter to this one shouldn't be an elaborated type.
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// CHECK: CXXDeductionGuideDecl {{.*}} implicit <deduction guide for HasDeductionGuide> 'auto (typename STy::Child) -> HasDeductionGuide<T>'
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// CHECK: CXXDeductionGuideDecl {{.*}} implicit <deduction guide for HasDeductionGuide> 'auto (HasDeductionGuide<T>) -> HasDeductionGuide<T>'
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// CHECK: CXXDeductionGuideDecl {{.*}} <deduction guide for HasDeductionGuide> 'auto () -> HasDeductionGuide<int>'
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// CHECK: CXXDeductionGuideDecl {{.*}} implicit <deduction guide for HasDeductionGuideTypeAlias> 'auto (typename STy::Child) -> HasDeductionGuideTypeAlias<T>'
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// CHECK: CXXDeductionGuideDecl {{.*}} implicit <deduction guide for HasDeductionGuideTypeAlias> 'auto (HasDeductionGuideTypeAlias<T>) -> HasDeductionGuideTypeAlias<T>'
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// CHECK: CXXDeductionGuideDecl {{.*}} <deduction guide for HasDeductionGuideTypeAlias> 'auto () -> HasDeductionGuideTypeAlias<int>'
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} // namespace PR46111
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