diff options
| author | Louis Dionne <ldionne@apple.com> | 2018-10-04 15:49:42 +0000 |
|---|---|---|
| committer | Louis Dionne <ldionne@apple.com> | 2018-10-04 15:49:42 +0000 |
| commit | d269579a97b58bcff3dca0b2636e51c6446b4cbb (patch) | |
| tree | 9ad6fa21e142e6b69b8084dbb6c6e06e97739cdd /clang/test/Misc/pragma-attribute-supported-attributes-list.test | |
| parent | 9b1cc0121c2784ead432f0064f5ae4c3a81989cf (diff) | |
| download | bcm5719-llvm-d269579a97b58bcff3dca0b2636e51c6446b4cbb.tar.gz bcm5719-llvm-d269579a97b58bcff3dca0b2636e51c6446b4cbb.zip | |
[clang] Add the exclude_from_explicit_instantiation attribute
Summary:
This attribute allows excluding a member of a class template from being part
of an explicit template instantiation of that class template. This also makes
sure that code using such a member will not take for granted that an external
instantiation exists in another translation unit. The attribute was discussed
on cfe-dev at [1] and is primarily motivated by the removal of always_inline
in libc++ to control what's part of the ABI (see links in [1]).
[1]: http://lists.llvm.org/pipermail/cfe-dev/2018-August/059024.html
rdar://problem/43428125
Reviewers: rsmith
Subscribers: dexonsmith, cfe-commits
Differential Revision: https://reviews.llvm.org/D51789
llvm-svn: 343790
Diffstat (limited to 'clang/test/Misc/pragma-attribute-supported-attributes-list.test')
| -rw-r--r-- | clang/test/Misc/pragma-attribute-supported-attributes-list.test | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/test/Misc/pragma-attribute-supported-attributes-list.test b/clang/test/Misc/pragma-attribute-supported-attributes-list.test index f45d09764bb..0a54c6c05ad 100644 --- a/clang/test/Misc/pragma-attribute-supported-attributes-list.test +++ b/clang/test/Misc/pragma-attribute-supported-attributes-list.test @@ -2,7 +2,7 @@ // The number of supported attributes should never go down! -// CHECK: #pragma clang attribute supports 128 attributes: +// CHECK: #pragma clang attribute supports 129 attributes: // CHECK-NEXT: AMDGPUFlatWorkGroupSize (SubjectMatchRule_function) // CHECK-NEXT: AMDGPUNumSGPR (SubjectMatchRule_function) // CHECK-NEXT: AMDGPUNumVGPR (SubjectMatchRule_function) @@ -47,6 +47,7 @@ // CHECK-NEXT: DisableTailCalls (SubjectMatchRule_function, SubjectMatchRule_objc_method) // CHECK-NEXT: EnableIf (SubjectMatchRule_function) // CHECK-NEXT: EnumExtensibility (SubjectMatchRule_enum) +// CHECK-NEXT: ExcludeFromExplicitInstantiation (SubjectMatchRule_variable, SubjectMatchRule_function, SubjectMatchRule_record) // CHECK-NEXT: ExternalSourceSymbol ((SubjectMatchRule_record, SubjectMatchRule_enum, SubjectMatchRule_enum_constant, SubjectMatchRule_field, SubjectMatchRule_function, SubjectMatchRule_namespace, SubjectMatchRule_objc_category, SubjectMatchRule_objc_interface, SubjectMatchRule_objc_method, SubjectMatchRule_objc_property, SubjectMatchRule_objc_protocol, SubjectMatchRule_record, SubjectMatchRule_type_alias, SubjectMatchRule_variable)) // CHECK-NEXT: FlagEnum (SubjectMatchRule_enum) // CHECK-NEXT: Flatten (SubjectMatchRule_function) |
