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