Update APIs that return a pair of iterators to return an iterator_range instead.
Convert uses of those APIs into ranged for loops. NFC.
llvm-svn: 228404
diff --git a/clang/lib/Analysis/LiveVariables.cpp b/clang/lib/Analysis/LiveVariables.cpp
index 86b679c..0ab1580 100644
--- a/clang/lib/Analysis/LiveVariables.cpp
+++ b/clang/lib/Analysis/LiveVariables.cpp
@@ -356,11 +356,8 @@
}
void TransferFunctions::VisitBlockExpr(BlockExpr *BE) {
- AnalysisDeclContext::referenced_decls_iterator I, E;
- std::tie(I, E) =
- LV.analysisContext.getReferencedBlockVars(BE->getBlockDecl());
- for ( ; I != E ; ++I) {
- const VarDecl *VD = *I;
+ for (const VarDecl *VD :
+ LV.analysisContext.getReferencedBlockVars(BE->getBlockDecl())) {
if (isAlwaysAlive(VD))
continue;
val.liveDecls = LV.DSetFact.add(val.liveDecls, VD);