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7a94acb2da
Fix a crash caused by incorrect assumptions Reported here https://github.com/llvm/llvm-project/pull/72644#discussion_r1469525524
26 lines
1.0 KiB
C++
26 lines
1.0 KiB
C++
// RUN: not %clang_cc1 -std=c++2c -ast-dump %s | FileCheck %s
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namespace InvalidPacksShouldNotCrash {
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struct NotAPack;
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template <typename T, auto V, template<typename> typename Tp>
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void not_pack() {
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int i = 0;
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i...[0]; // expected-error {{i does not refer to the name of a parameter pack}}
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V...[0]; // expected-error {{V does not refer to the name of a parameter pack}}
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NotAPack...[0] a; // expected-error{{'NotAPack' does not refer to the name of a parameter pack}}
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T...[0] b; // expected-error{{'T' does not refer to the name of a parameter pack}}
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Tp...[0] c; // expected-error{{'Tp' does not refer to the name of a parameter pack}}
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}
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// CHECK: FunctionDecl {{.*}} not_pack 'void ()'
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// CHECK: DeclStmt {{.*}}
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// CHECK: DeclStmt {{.*}}
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// CHECK-NEXT: VarDecl {{.*}} a 'NotAPack...{{.*}}'
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// CHECK-NEXT: DeclStmt {{.*}}
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// CHECK-NEXT: VarDecl {{.*}} 'T...{{.*}}'
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// CHECK-NEXT: DeclStmt {{.*}}
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// CHECK-NEXT: VarDecl {{.*}} c 'Tp...{{.*}}'
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}
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