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new 922b04fdc1 [Improvement](vectorized) change `static_cast` to
`assert_cast` for reference (#12379)
922b04fdc1 is described below
commit 922b04fdc1061caf78472fa0901a2b9b4e1d6130
Author: Gabriel <gabrielleeb...@gmail.com>
AuthorDate: Wed Sep 7 09:27:13 2022 +0800
[Improvement](vectorized) change `static_cast` to `assert_cast` for
reference (#12379)
* [Improvement](vectorized) change `static_cast` to `assert_cast` for
reference
---
be/src/vec/columns/column_complex.h | 8 ++++----
be/src/vec/columns/column_decimal.cpp | 4 ++--
be/src/vec/columns/column_decimal.h | 4 ++--
be/src/vec/columns/column_fixed_length_object.h | 5 +++--
be/src/vec/columns/column_vector.cpp | 2 +-
be/src/vec/columns/column_vector.h | 7 ++++---
6 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/be/src/vec/columns/column_complex.h
b/be/src/vec/columns/column_complex.h
index e61bfa8e8b..81e826d5b9 100644
--- a/be/src/vec/columns/column_complex.h
+++ b/be/src/vec/columns/column_complex.h
@@ -55,7 +55,7 @@ public:
}
void insert_from(const IColumn& src, size_t n) override {
- data.push_back(static_cast<const Self&>(src).get_data()[n]);
+ data.push_back(assert_cast<const Self&>(src).get_data()[n]);
}
void insert_data(const char* pos, size_t /*length*/) override {
@@ -150,7 +150,7 @@ public:
}
void insert_range_from(const IColumn& src, size_t start, size_t length)
override {
- auto& col = static_cast<const Self&>(src);
+ auto& col = assert_cast<const Self&>(src);
auto& src_data = col.get_data();
auto st = src_data.begin() + start;
auto ed = st + length;
@@ -237,7 +237,7 @@ public:
void replace_column_data(const IColumn& rhs, size_t row, size_t self_row =
0) override {
DCHECK(size() > self_row);
- data[self_row] = static_cast<const Self&>(rhs).data[row];
+ data[self_row] = assert_cast<const Self&>(rhs).data[row];
}
void replace_column_data_default(size_t self_row = 0) override {
@@ -254,7 +254,7 @@ MutableColumnPtr ColumnComplexType<T>::clone_resized(size_t
size) const {
auto res = this->create();
if (size > 0) {
- auto& new_col = static_cast<Self&>(*res);
+ auto& new_col = assert_cast<Self&>(*res);
new_col.data = this->data;
}
diff --git a/be/src/vec/columns/column_decimal.cpp
b/be/src/vec/columns/column_decimal.cpp
index 1b3c58a778..1e34056286 100644
--- a/be/src/vec/columns/column_decimal.cpp
+++ b/be/src/vec/columns/column_decimal.cpp
@@ -35,7 +35,7 @@ namespace doris::vectorized {
template <typename T>
int ColumnDecimal<T>::compare_at(size_t n, size_t m, const IColumn& rhs_, int)
const {
- auto& other = static_cast<const Self&>(rhs_);
+ auto& other = assert_cast<const Self&>(rhs_);
const T& a = data[n];
const T& b = other.data[m];
@@ -157,7 +157,7 @@ MutableColumnPtr ColumnDecimal<T>::clone_resized(size_t
size) const {
auto res = this->create(0, scale);
if (size > 0) {
- auto& new_col = static_cast<Self&>(*res);
+ auto& new_col = assert_cast<Self&>(*res);
new_col.data.resize(size);
size_t count = std::min(this->size(), size);
diff --git a/be/src/vec/columns/column_decimal.h
b/be/src/vec/columns/column_decimal.h
index 70ff712a08..a43227bd41 100644
--- a/be/src/vec/columns/column_decimal.h
+++ b/be/src/vec/columns/column_decimal.h
@@ -97,7 +97,7 @@ public:
void resize(size_t n) override { data.resize(n); }
void insert_from(const IColumn& src, size_t n) override {
- data.push_back(static_cast<const Self&>(src).get_data()[n]);
+ data.push_back(assert_cast<const Self&>(src).get_data()[n]);
}
void insert_indices_from(const IColumn& src, const int* indices_begin,
@@ -215,7 +215,7 @@ public:
void replace_column_data(const IColumn& rhs, size_t row, size_t self_row =
0) override {
DCHECK(size() > self_row);
- data[self_row] = static_cast<const Self&>(rhs).data[row];
+ data[self_row] = assert_cast<const Self&>(rhs).data[row];
}
void replace_column_data_default(size_t self_row = 0) override {
diff --git a/be/src/vec/columns/column_fixed_length_object.h
b/be/src/vec/columns/column_fixed_length_object.h
index 97098d2e5d..d9c19a9eda 100644
--- a/be/src/vec/columns/column_fixed_length_object.h
+++ b/be/src/vec/columns/column_fixed_length_object.h
@@ -20,6 +20,7 @@
#include "vec/columns/column.h"
#include "vec/columns/columns_common.h"
#include "vec/common/arena.h"
+#include "vec/common/assert_cast.h"
#include "vec/common/pod_array.h"
namespace doris::vectorized {
@@ -60,7 +61,7 @@ public:
auto res = this->create(_item_size);
if (size > 0) {
- auto& new_col = static_cast<Self&>(*res);
+ auto& new_col = assert_cast<Self&>(*res);
new_col.resize(size);
auto* new_data = new_col._data.data();
@@ -75,7 +76,7 @@ public:
void insert_indices_from(const IColumn& src, const int* indices_begin,
const int* indices_end) override {
- const Self& src_vec = static_cast<const Self&>(src);
+ const Self& src_vec = assert_cast<const Self&>(src);
auto origin_size = size();
auto new_size = indices_end - indices_begin;
if (_item_size == 0) {
diff --git a/be/src/vec/columns/column_vector.cpp
b/be/src/vec/columns/column_vector.cpp
index 31ea06ebad..279a777992 100644
--- a/be/src/vec/columns/column_vector.cpp
+++ b/be/src/vec/columns/column_vector.cpp
@@ -226,7 +226,7 @@ MutableColumnPtr ColumnVector<T>::clone_resized(size_t
size) const {
auto res = this->create();
if (size > 0) {
- auto& new_col = static_cast<Self&>(*res);
+ auto& new_col = assert_cast<Self&>(*res);
new_col.data.resize(size);
size_t count = std::min(this->size(), size);
diff --git a/be/src/vec/columns/column_vector.h
b/be/src/vec/columns/column_vector.h
index f97dae0cc4..ad39b814f2 100644
--- a/be/src/vec/columns/column_vector.h
+++ b/be/src/vec/columns/column_vector.h
@@ -27,6 +27,7 @@
#include "vec/columns/column.h"
#include "vec/columns/column_impl.h"
#include "vec/columns/column_vector_helper.h"
+#include "vec/common/assert_cast.h"
#include "vec/common/unaligned.h"
#include "vec/core/field.h"
@@ -153,7 +154,7 @@ public:
}
void insert_from(const IColumn& src, size_t n) override {
- data.push_back(static_cast<const Self&>(src).get_data()[n]);
+ data.push_back(assert_cast<const Self&>(src).get_data()[n]);
}
void insert_data(const char* pos, size_t /*length*/) override {
@@ -256,7 +257,7 @@ public:
/// This method implemented in header because it could be possibly
devirtualized.
int compare_at(size_t n, size_t m, const IColumn& rhs_, int
nan_direction_hint) const override {
- return CompareHelper<T>::compare(data[n], static_cast<const
Self&>(rhs_).data[m],
+ return CompareHelper<T>::compare(data[n], assert_cast<const
Self&>(rhs_).data[m],
nan_direction_hint);
}
@@ -372,7 +373,7 @@ public:
void replace_column_data(const IColumn& rhs, size_t row, size_t self_row =
0) override {
DCHECK(size() > self_row);
- data[self_row] = static_cast<const Self&>(rhs).data[row];
+ data[self_row] = assert_cast<const Self&>(rhs).data[row];
}
void replace_column_data_default(size_t self_row = 0) override {
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