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llvm-project/clang/test/Tooling/clang-check.cpp

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Adds a tooling library. Provides an API to run clang tools (FrontendActions) as standalone tools, or repeatedly in-memory in a process. This is useful for unit-testing, map-reduce style applications, source transformation daemons or command line tools. The ability to run over multiple translation units with different command line arguments enables building up refactoring tools that need to apply transformations across translation unit boundaries. See tools/clang-check/ClangCheck.cpp for an example. llvm-svn: 154008
2012-04-04 20:07:46 +08:00
// RUN: rm -rf %t
// RUN: mkdir %t
clang/test/Tooling: Tweak 4 tests to escape the path separator s/\\/\\\\/g in JSON. llvm-svn: 157351
2012-05-24 06:24:27 +08:00
// RUN: echo '[{"directory":".","command":"clang++ -c %t/test.cpp","file":"%t/test.cpp"}]' | sed -e 's/\\/\//g' > %t/compile_commands.json
Adds a tooling library. Provides an API to run clang tools (FrontendActions) as standalone tools, or repeatedly in-memory in a process. This is useful for unit-testing, map-reduce style applications, source transformation daemons or command line tools. The ability to run over multiple translation units with different command line arguments enables building up refactoring tools that need to apply transformations across translation unit boundaries. See tools/clang-check/ClangCheck.cpp for an example. llvm-svn: 154008
2012-04-04 20:07:46 +08:00
// RUN: cp "%s" "%t/test.cpp"
Add 'not' to commands that are expected to fail. This is at least good documentation, but also opens the possibility of using pipefail. llvm-svn: 185652
2013-07-05 00:16:58 +08:00
// RUN: not clang-check -p "%t" "%t/test.cpp" 2>&1|FileCheck %s
Adds a tooling library. Provides an API to run clang tools (FrontendActions) as standalone tools, or repeatedly in-memory in a process. This is useful for unit-testing, map-reduce style applications, source transformation daemons or command line tools. The ability to run over multiple translation units with different command line arguments enables building up refactoring tools that need to apply transformations across translation unit boundaries. See tools/clang-check/ClangCheck.cpp for an example. llvm-svn: 154008
2012-04-04 20:07:46 +08:00
// FIXME: Make the above easier.
Change the behavior of implicit int diagnostics C89 allowed a type specifier to be elided with the resulting type being int, aka implicit int behavior. This feature was subsequently removed in C99 without a deprecation period, so implementations continued to support the feature. Now, as with implicit function declarations, is a good time to reevaluate the need for this support. This patch allows -Wimplicit-int to issue warnings in C89 mode (off by default), defaults the warning to an error in C99 through C17, and disables support for the feature entirely in C2x. It also removes a warning about missing declaration specifiers that really was just an implicit int warning in disguise and other minor related cleanups.
2022-05-04 20:34:26 +08:00
// CHECK: a type specifier is required
Fix tautological FileCheck by moving the CHECK to an extra line. llvm-svn: 154393
2012-04-10 20:12:33 +08:00
invalid;