diff options
Diffstat (limited to 'lib/Expr/ExprBuilder.cpp')
| -rw-r--r-- | lib/Expr/ExprBuilder.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Expr/ExprBuilder.cpp b/lib/Expr/ExprBuilder.cpp index f8f57d35..2e5fcfbd 100644 --- a/lib/Expr/ExprBuilder.cpp +++ b/lib/Expr/ExprBuilder.cpp @@ -327,7 +327,7 @@ namespace { const ref<Expr> &Index) { // Roll back through writes when possible. auto UN = Updates.head; - while (!UN.isNull() && Eq(Index, UN->index)->isFalse()) + while (UN && Eq(Index, UN->index)->isFalse()) UN = UN->next; if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Index)) |