内联方式禁用lang整洁检查 [英] Inline way to disable clang-tidy checks

问题描述

我正在尝试为一个项目设置clang-tidy。我希望能够获得干净的输出，并鼓励在可能的情况下使用-fix模式。但是，在个别情况下需要例外。

I'm trying to set up clang-tidy for a project. I'd like to be able to have clean output, and encourage the use of -fix mode where possible. However, there are individual cases where an exception is needed.

可以使用的尽可能多的

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wreserved-id-macro"
// Code that is being specially exempted
#pragma clang diagnostic pop

对于等价的情况，如果要在本地禁用编译器警告，是否可以做点什么

for the equivalent case where one wants to locally disable a compiler warning, is it possible to do something similar from clang-tidy?

我尝试过

#pragma clang diagnostic push
#pragma clang diagnostic ignored "readability-identifier-naming"
// Code that is being specially exempted
#pragma clang diagnostic pop

，还用 clang 替换为 clang-tidy 。不幸的是，当使用 clang 作为编译目标并使用常规clang进行编译时，我收到编译警告

and also with clang replaced with clang-tidy. Unfortunately when using clang as the pragma target and compiling with regular clang, I get the compilation warning

warning: pragma diagnostic expected option name (e.g. "-Wundef") [-Wunknown-pragmas]

和

warning: unknown pragma ignored [clang-diagnostic-unknown-pragmas]

在编译时是否使用 clang-tidy 代替 clang 。在源上运行时，都不会影响 clang-tidy 本身的输出。

when compiling if I use clang-tidy in place of clang. Neither make an impact on what clang-tidy itself outputs when run over the source.

这是<$在x86_64 Linux上为c $ c> clang 和 clang-tidy 3.8。

推荐答案

只需在要clang-tidy忽略的行上的任何位置添加包含字符串NOLINT的注释。例如：

Just add a comment containing the string NOLINT anywhere on the line you want clang-tidy to ignore. For example:

badcode;  // NOLINT

// NOLINTNEXTLINE
badcode;

badcode; // NOLINT(cert-err-58-cpp)

请参见文档此处。

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