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author | John McCall <rjmccall@apple.com> | 2010-04-10 09:28:51 +0000 |
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committer | John McCall <rjmccall@apple.com> | 2010-04-10 09:28:51 +0000 |
commit | 3c3ccdbe73cb43bdf39a9102f5f7eb842fb71952 (patch) | |
tree | 33d3d427b0fd948fcd0859460e50000c93430a80 /test/SemaCXX/class-base-member-init.cpp | |
parent | d6ca8da0f5a4115813055729faaa5128e994806d (diff) | |
download | clang-3c3ccdbe73cb43bdf39a9102f5f7eb842fb71952.tar.gz |
Diagnose more cases of initializing distinct members of an anonymous union
member. Use a better diagnostic for this case. Also fix a bug with nested
anonymous structs/unions for -Wreorder; this last was PR6575.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100923 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCXX/class-base-member-init.cpp')
-rw-r--r-- | test/SemaCXX/class-base-member-init.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/SemaCXX/class-base-member-init.cpp b/test/SemaCXX/class-base-member-init.cpp index 7095d92d68..ca9f045416 100644 --- a/test/SemaCXX/class-base-member-init.cpp +++ b/test/SemaCXX/class-base-member-init.cpp @@ -51,3 +51,26 @@ namespace Test3 { t(2) { } // expected-error {{multiple initializations given for non-static member 't'}} }; } + +namespace test4 { + class A { + union { + struct { + int a; + int b; + }; + + int c; + + union { + int d; + int e; + }; + }; + + A(char _) : a(0), b(0) {} + A(short _) : a(0), c(0) {} // expected-error {{initializing multiple members of anonymous union}} expected-note {{previous initialization is here}} + A(int _) : d(0), e(0) {} // expected-error {{initializing multiple members of anonymous union}} expected-note {{previous initialization is here}} + A(long _) : a(0), d(0) {} // expected-error {{initializing multiple members of anonymous union}} expected-note {{previous initialization is here}} + }; +} |