Switch users of the 'for (StmtRange range = stmt->children(); range; ++range)‘ pattern to range for loops.
The pattern was born out of the lack of range-based for loops in C++98
and is somewhat obscure. No functionality change intended.
llvm-svn: 241300
diff --git a/clang/lib/Sema/SemaExceptionSpec.cpp b/clang/lib/Sema/SemaExceptionSpec.cpp
index f3bcf76..2e3e63e 100644
--- a/clang/lib/Sema/SemaExceptionSpec.cpp
+++ b/clang/lib/Sema/SemaExceptionSpec.cpp
@@ -837,11 +837,13 @@
New->getLocation());
}
-static CanThrowResult canSubExprsThrow(Sema &S, const Expr *CE) {
- Expr *E = const_cast<Expr*>(CE);
+static CanThrowResult canSubExprsThrow(Sema &S, const Expr *E) {
CanThrowResult R = CT_Cannot;
- for (Expr::child_range I = E->children(); I && R != CT_Can; ++I)
- R = mergeCanThrow(R, S.canThrow(cast<Expr>(*I)));
+ for (const Stmt *SubStmt : E->children()) {
+ R = mergeCanThrow(R, S.canThrow(cast<Expr>(SubStmt)));
+ if (R == CT_Can)
+ break;
+ }
return R;
}
