f9ead46931
These are an artifact of how types are structured but serve little purpose, merely showing that the type is sugared in some way. For example, ElaboratedType's existence means struct S gets printed as 'struct S':'struct S' in the AST, which is unnecessary visual clutter. Note that skipping the second print when the types have the same string matches what we do for diagnostics, where the aka will be skipped.
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
// 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 {
|
|
union {
|
|
int i = 42;
|
|
};
|
|
};
|
|
|
|
union U0 {
|
|
union {
|
|
float f = 3.1415f;
|
|
};
|
|
};
|
|
|
|
union U1 {
|
|
union {
|
|
float f;
|
|
};
|
|
};
|
|
|
|
void Test() {
|
|
constexpr S0 s0{};
|
|
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} s0 'const S0' constexpr listinit
|
|
// CHECK-NEXT: | |-value: Struct
|
|
// CHECK-NEXT: | | `-field: Union .i Int 42
|
|
|
|
constexpr U0 u0a{};
|
|
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} u0a 'const U0' constexpr listinit
|
|
// CHECK-NEXT: | |-value: Union None
|
|
|
|
constexpr U0 u0b{3.1415f};
|
|
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} u0b 'const U0' constexpr listinit
|
|
// CHECK-NEXT: | |-value: Union .U0::(anonymous union at {{.*}}) Union .f Float 3.141500e+00
|
|
|
|
constexpr U1 u1a{};
|
|
// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} u1a 'const U1' constexpr listinit
|
|
// CHECK-NEXT: | |-value: Union .U1::(anonymous union at {{.*}}) Union .f Float 0.000000e+00
|
|
|
|
constexpr U1 u1b{3.1415f};
|
|
// CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} u1b 'const U1' constexpr listinit
|
|
// CHECK-NEXT: |-value: Union .U1::(anonymous union at {{.*}}) Union .f Float 3.141500e+00
|
|
}
|