diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2012-03-06 23:52:46 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2012-03-06 23:52:46 +0000 |
| commit | 047da195aee797341c86d38cc7e3a7e619274dab (patch) | |
| tree | 52e340eb555c8ae17cafb0de4ff4ce4b03a5d232 /lib/AST/Decl.cpp | |
| parent | 60d302a707fb35b9acf41bf5495296c4af947045 (diff) | |
[AST] VarDecl::hasDefinition() - Early exit if we find a strong definition.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152166 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/Decl.cpp')
| -rw-r--r-- | lib/AST/Decl.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp index 1942e1e852..d5e048a7c4 100644 --- a/lib/AST/Decl.cpp +++ b/lib/AST/Decl.cpp @@ -1313,8 +1313,11 @@ VarDecl::DefinitionKind VarDecl::hasDefinition() const { const VarDecl *First = getFirstDeclaration(); for (redecl_iterator I = First->redecls_begin(), E = First->redecls_end(); - I != E; ++I) + I != E; ++I) { Kind = std::max(Kind, (*I)->isThisDeclarationADefinition()); + if (Kind == Definition) + break; + } return Kind; } |