ast-dump-APValue-struct.cpp
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// Test without serialization:
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 \
// RUN: -ast-dump %s -ast-dump-filter Test \
// RUN: | FileCheck --strict-whitespace --match-full-lines %s
//
// Test with serialization:
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 -emit-pch -o %t %s
// RUN: %clang_cc1 -x c++ -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 \
// RUN: -include-pch %t -ast-dump-all -ast-dump-filter Test /dev/null \
// RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
// RUN: | FileCheck --strict-whitespace --match-full-lines %s
struct S0 {
int i = 0;
union {
int j = 0;
} u0;
};
struct S1 {
int i = 0;
union {
struct {
int j = 0;
} s;
} u1;
};
struct S2 {
int i = 0;
union {
union {
int j = 0;
} u;
} u2;
};
struct S3 {
int i = 0;
union {
union {
struct {
int j = 0;
} j;
} u;
} u3;
};
struct S4 : S0 {
int i = 1, j = 2, k = 3;
struct {
} s;
int a = 4, b = 5, c = 6;
};
struct S5 : S4 {
int arr0[8] = {1, 2, 3, 4};
int arr1[8] = {1, 2, 3, 4, 0, 0, 0, 0};
};
void Test() {
constexpr S0 s0{};
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s0 'const S0' constexpr listinit
// CHECK-NEXT: | |-value: Struct
// CHECK-NEXT: | | `-fields: Int 0, Union .j Int 0
constexpr S1 s1{};
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s1 'const S1' constexpr listinit
// CHECK-NEXT: | |-value: Struct
// CHECK-NEXT: | | |-field: Int 0
// CHECK-NEXT: | | `-field: Union .s
// CHECK-NEXT: | | `-Struct
// CHECK-NEXT: | | `-field: Int 0
constexpr S2 s2{};
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s2 'const S2' constexpr listinit
// CHECK-NEXT: | |-value: Struct
// CHECK-NEXT: | | `-fields: Int 0, Union .u Union .j Int 0
constexpr S3 s3{};
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s3 'const S3' constexpr listinit
// CHECK-NEXT: | |-value: Struct
// CHECK-NEXT: | | |-field: Int 0
// CHECK-NEXT: | | `-field: Union .u
// CHECK-NEXT: | | `-Union .j
// CHECK-NEXT: | | `-Struct
// CHECK-NEXT: | | `-field: Int 0
constexpr S4 s4{};
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s4 'const S4' constexpr listinit
// CHECK-NEXT: | |-value: Struct
// CHECK-NEXT: | | |-base: Struct
// CHECK-NEXT: | | | `-fields: Int 0, Union .j Int 0
// CHECK-NEXT: | | |-fields: Int 1, Int 2, Int 3
// CHECK-NEXT: | | |-field: Struct
// CHECK-NEXT: | | `-fields: Int 4, Int 5, Int 6
constexpr S5 s5{};
// CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s5 'const S5' constexpr listinit
// CHECK-NEXT: |-value: Struct
// CHECK-NEXT: | |-base: Struct
// CHECK-NEXT: | | |-base: Struct
// CHECK-NEXT: | | | `-fields: Int 0, Union .j Int 0
// CHECK-NEXT: | | |-fields: Int 1, Int 2, Int 3
// CHECK-NEXT: | | |-field: Struct
// CHECK-NEXT: | | `-fields: Int 4, Int 5, Int 6
// CHECK-NEXT: | |-field: Array size=8
// CHECK-NEXT: | | |-elements: Int 1, Int 2, Int 3, Int 4
// CHECK-NEXT: | | `-filler: 4 x Int 0
// CHECK-NEXT: | `-field: Array size=8
// CHECK-NEXT: | |-elements: Int 1, Int 2, Int 3, Int 4
// CHECK-NEXT: | `-elements: Int 0, Int 0, Int 0, Int 0
}