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use irange for loops 5 (#66744)

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Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66744

Modified loops in files under fbsource/fbcode/caffe2/ from the format

`for(TYPE var=x0;var<x_max;x++)`

to the format

`for(const auto var: irange(xmax))`

This was achieved by running r-barnes's loop upgrader script (D28874212) with some modification to exclude all files under /torch/jit and a number of reversions or unused variable suppression warnings added by hand.

Test Plan: Sandcastle

Reviewed By: ngimel

Differential Revision: D31705358

fbshipit-source-id: d6ea350cbaa8f452fc78f238160e5374be637a48
This commit is contained in:
Richard Barnes
2021-10-18 21:58:26 -07:00
committed by Facebook GitHub Bot
parent bceb1db885
commit e0643fa3fc
31 changed files with 423 additions and 393 deletions
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3
test/cpp/api/static.cpp
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@ -1,5 +1,6 @@
#include <gtest/gtest.h>
#include <c10/util/irange.h>
#include <torch/detail/static.h>
#include <torch/csrc/utils/variadic.h>
#include <torch/torch.h>
@ -95,7 +96,7 @@ TEST(TestStatic, Apply) {
std::vector<int> v;
torch::apply([&v](int x) { v.push_back(x); }, 1, 2, 3, 4, 5);
ASSERT_EQ(v.size(), 5);
for (size_t i = 0; i < v.size(); ++i) {
for (const auto i : c10::irange(v.size())) {
ASSERT_EQ(v.at(i), i + 1);
}
}