[PATCH] D17387: Add check for CERT FLP30-C

[Aaron Ballman via cfe-commits]

aaron.ballman created this revision.
aaron.ballman added reviewers: alexfh, sbenza.
aaron.ballman added a subscriber: cfe-commits.

This patch adds a check for the CERT secure coding rule: FLP30-C. Do not use floating-point variables as loop counters. It flags any for loop induction expression that has floating-point type.

https://www.securecoding.cert.org/confluence/display/c/FLP30-C.+Do+not+use+floating-point+variables+as+loop+counters

http://reviews.llvm.org/D17387

Files:
  clang-tidy/cert/CERTTidyModule.cpp
  clang-tidy/cert/CMakeLists.txt
  clang-tidy/cert/FloatLoopCounter.cpp
  clang-tidy/cert/FloatLoopCounter.h
  docs/clang-tidy/checks/cert-flp30-c.rst
  docs/clang-tidy/checks/list.rst
  test/clang-tidy/cert-flp30-c.c

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