.clang-tidy

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
---
Checks: >
  -*,
  bugprone-argument-comment,
  bugprone-assert-side-effect,
  bugprone-bool-pointer-implicit-conversion,
  bugprone-copy-constructor-init,
  bugprone-infinite-loop,
  bugprone-integer-division,
  bugprone-implicit-widening-of-multiplication-result,
  bugprone-misplaced-widening-cast,
  bugprone-multi-level-implicit-pointer-conversion,
  bugprone-multiple-statement-macro,
  bugprone-narrowing-conversions,
  bugprone-return-const-ref-from-parameter,
  bugprone-sizeof-expression,
  bugprone-string-constructor,
  bugprone-suspicious-memset-usage,
  bugprone-suspicious-missing-comma,
  bugprone-suspicious-semicolon,
  bugprone-swapped-arguments,
  bugprone-terminating-continue,
  bugprone-unused-return-value,
  bugprone-use-after-move,
  cert-dcl50-cpp,
  cert-err34-c,
  cert-flp30-c,
  cert-str34-c,
  clang-analyzer-alpha.core.Conversion,
  clang-analyzer-alpha.security.ArrayBoundV2,
  clang-analyzer-alpha.security.MallocOverflow,
  clang-analyzer-core.*,
  clang-analyzer-deadcode.*,
  clang-analyzer-security.*,
  clang-analyzer-unix.*,
  concurrency-mt-unsafe,
  misc-redundant-expression,
  readability-misleading-indentation,
  -readability-redundant-control-flow,
  clang-diagnostic-implicit-fallthrough,
  clang-diagnostic-integer-overflow,
  clang-diagnostic-shift-count-negative,
  clang-diagnostic-shift-count-overflow,
  clang-diagnostic-shift-overflow,
  clang-diagnostic-shorten-64-to-32,
  clang-diagnostic-tautological-constant-out-of-range-compare,

# Warnings that should fail the build in CI.
WarningsAsErrors: >
  bugprone-sizeof-expression,
  bugprone-use-after-move,
  clang-analyzer-security.*,
  clang-analyzer-core.NullDereference,
  clang-analyzer-core.UndefinedBinaryOperatorResult,

HeaderFilterRegex: '(lib|gtests(?!/google_test))/.*'

# NSS is C-heavy; suppress C++-specific noise on extern "C" headers.
ExtraArgs:
  - '-Wno-unused-command-line-argument'
  - '-Wimplicit-fallthrough'
  - '-Winteger-overflow'
  - '-Wshift-count-negative'
  - '-Wshift-count-overflow'
  - '-Wshift-overflow'
  - '-Wshorten-64-to-32'
  - '-Wtautological-constant-out-of-range-compare'