3fa6cedb6b
Like the VarDecl that gets its type updated based on an init-list, this patch corrects the MaterializeTemporaryExpr's type to make sure it isn't creating an incomplete type, which leads to a handful of CodeGen crashes (see PR 47636). Based on @rsmith 's comments on D88236 Differential Revision: https://reviews.llvm.org/D88298
27 lines
1.3 KiB
C++
27 lines
1.3 KiB
C++
// RUN: %clang_cc1 -fsyntax-only %s -ast-dump | FileCheck %s
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int(&&intu_rvref)[] {1,2,3,4};
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// CHECK: VarDecl 0x[[GLOB_ADDR:[0-9a-f]+]] {{.*}} intu_rvref 'int (&&)[4]' listinit
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// CHECK-NEXT: ExprWithCleanups {{.*}} 'int [4]' xvalue
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// CHECK-NEXT: MaterializeTemporaryExpr {{.*}} 'int [4]' xvalue extended by Var 0x[[GLOB_ADDR]] 'intu_rvref' 'int (&&)[4]'
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// CHECK-NEXT: InitListExpr {{.*}} 'int [4]'
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// CHECK: FunctionDecl {{.*}} static_const
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void static_const() {
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static const int(&&intu_rvref)[] {1,2,3,4};
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// CHECK: VarDecl 0x[[STATIC_ADDR:[0-9a-f]+]] {{.*}} intu_rvref 'const int (&&)[4]' static listinit
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// CHECK-NEXT: ExprWithCleanups {{.*}} 'const int [4]' xvalue
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// CHECK-NEXT: MaterializeTemporaryExpr {{.*}} 'const int [4]' xvalue extended by Var 0x[[STATIC_ADDR]] 'intu_rvref' 'const int (&&)[4]'
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// CHECK-NEXT: InitListExpr {{.*}} 'const int [4]'
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}
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// CHECK: FunctionDecl {{.*}} const_expr
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constexpr int const_expr() {
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int(&&intu_rvref)[]{1, 2, 3, 4};
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// CHECK: VarDecl 0x[[CE_ADDR:[0-9a-f]+]] {{.*}} intu_rvref 'int (&&)[4]' listinit
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// CHECK-NEXT: ExprWithCleanups {{.*}} 'int [4]' xvalue
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// CHECK-NEXT: MaterializeTemporaryExpr {{.*}} 'int [4]' xvalue extended by Var 0x[[CE_ADDR]] 'intu_rvref' 'int (&&)[4]'
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// CHECK-NEXT: InitListExpr {{.*}} 'int [4]'
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return intu_rvref[0];
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}
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