diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2018-09-13 22:47:33 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2018-09-13 22:47:33 +0000 |
| commit | b50bc3665d6b9751917b923e89bd21e92e1206ba (patch) | |
| tree | 4eaa957d27324fc1357699ef94f1c6747fb71daa /include/clang/Basic/DiagnosticASTKinds.td | |
| parent | a497c8fddd5c18b3f5788412f4043891c833d92c (diff) | |
Fix crash on call to __builtin_memcpy with a null pointer to an
incomplete type.
Also improve the diagnostics for similar situations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@342192 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticASTKinds.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticASTKinds.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticASTKinds.td b/include/clang/Basic/DiagnosticASTKinds.td index 3358fc3d70..db4a9421e3 100644 --- a/include/clang/Basic/DiagnosticASTKinds.td +++ b/include/clang/Basic/DiagnosticASTKinds.td @@ -163,6 +163,10 @@ def note_constexpr_unsupported_unsized_array : Note< def note_constexpr_unsized_array_indexed : Note< "indexing of array without known bound is not allowed " "in a constant expression">; +def note_constexpr_memcpy_null : Note< + "%select{source|destination}2 of " + "'%select{%select{memcpy|wmemcpy}1|%select{memmove|wmemmove}1}0' " + "is %3">; def note_constexpr_memcpy_type_pun : Note< "cannot constant evaluate '%select{memcpy|memmove}0' from object of " "type %1 to object of type %2">; |