forked from OSchip/llvm-project
38 lines
738 B
ReStructuredText
38 lines
738 B
ReStructuredText
.. title:: clang-tidy - modernize-avoid-bind
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modernize-avoid-bind
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====================
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The check finds uses of ``std::bind`` and replaces simple uses with lambdas.
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Lambdas will use value-capture where required.
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Right now it only handles free functions, not member functions.
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Given:
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.. code-block:: c++
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int add(int x, int y) { return x + y; }
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Then:
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.. code-block:: c++
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void f() {
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int x = 2;
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auto clj = std::bind(add, x, _1);
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}
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is replaced by:
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.. code-block:: c++
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void f() {
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int x = 2;
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auto clj = [=](auto && arg1) { return add(x, arg1); };
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}
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``std::bind`` can be hard to read and can result in larger object files and
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binaries due to type information that will not be produced by equivalent
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lambdas.
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