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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-05-07 01:07:30 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-05-07 01:07:30 +0000 |
| commit | e2648bac3a12407d55b49f2bea5bbbee49a31118 (patch) | |
| tree | 676c87afbbb557d5cec437ea734e113a1e28f67e /clang/test/CodeGenCXX/member-init-anon-union.cpp | |
| parent | 0f09df1f523b6217aeaecefb21bce17714d0d0f4 (diff) | |
| download | bcm5719-llvm-e2648bac3a12407d55b49f2bea5bbbee49a31118.tar.gz bcm5719-llvm-e2648bac3a12407d55b49f2bea5bbbee49a31118.zip | |
A union can have a constexpr defaulted default constructor, if it has an
in-class initializer for one of its fields. Value-initialization of such
a type should use the in-class initializer!
The former was just a bug, the latter is a (reported) standard defect.
llvm-svn: 156274
Diffstat (limited to 'clang/test/CodeGenCXX/member-init-anon-union.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/member-init-anon-union.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/clang/test/CodeGenCXX/member-init-anon-union.cpp b/clang/test/CodeGenCXX/member-init-anon-union.cpp index 1ff7537387c..4db31f0b83f 100644 --- a/clang/test/CodeGenCXX/member-init-anon-union.cpp +++ b/clang/test/CodeGenCXX/member-init-anon-union.cpp @@ -2,8 +2,10 @@ // PR10531. +int make_a(); + static union { - int a = 42; + int a = make_a(); char *b; }; @@ -32,4 +34,4 @@ int g() { // CHECK: define {{.*}}@"[[CONSTRUCT_GLOBAL]]C2Ev" // CHECK-NOT: } -// CHECK: store i32 42 +// CHECK: call {{.*}}@_Z6make_a |
