[PATCH] D67135: Support proto repeated field in performence-inefficient-vector-operation

[Cong Liu via Phabricator via cfe-commits]

congliu created this revision.
congliu added a reviewer: gribozavr.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Finds calls that add element to protobuf repeated field in a loop without calling Reserve() before the loop. Calling Reserve() first can avoid unnecessary memory reallocations.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D67135

Files:
  clang-tools-extra/clang-tidy/performance/InefficientVectorOperationCheck.cpp
  clang-tools-extra/clang-tidy/performance/InefficientVectorOperationCheck.h
  clang-tools-extra/docs/clang-tidy/checks/performance-inefficient-vector-operation.rst
  clang-tools-extra/test/clang-tidy/performance-inefficient-vector-operation.cpp

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