https://github.com/unterumarmung updated https://github.com/llvm/llvm-project/pull/189364
>From 0e566eeb5ce357901910b2834d5c01ef052d7cf8 Mon Sep 17 00:00:00 2001 From: Daniil Dudkin <[email protected]> Date: Mon, 30 Mar 2026 14:24:55 +0300 Subject: [PATCH] [include-cleaner][NFC] expose and test `norlmalizePath` Also fixes a bug where the root `/` path would become an empty string. --- clang-tools-extra/include-cleaner/lib/Types.cpp | 4 +--- .../include-cleaner/lib/TypesInternal.h | 2 ++ .../include-cleaner/unittests/TypesTest.cpp | 16 +++++++++++++++- 3 files changed, 18 insertions(+), 4 deletions(-) diff --git a/clang-tools-extra/include-cleaner/lib/Types.cpp b/clang-tools-extra/include-cleaner/lib/Types.cpp index 7a637639edf8b..d7635c258e522 100644 --- a/clang-tools-extra/include-cleaner/lib/Types.cpp +++ b/clang-tools-extra/include-cleaner/lib/Types.cpp @@ -100,14 +100,12 @@ std::string Include::quote() const { .str(); } -static llvm::SmallString<128> normalizePath(llvm::StringRef Path) { +llvm::SmallString<128> normalizePath(llvm::StringRef Path) { namespace path = llvm::sys::path; llvm::SmallString<128> P = Path; path::remove_dots(P, /*remove_dot_dot=*/true); path::native(P, path::Style::posix); - while (!P.empty() && P.back() == '/') - P.pop_back(); return P; } diff --git a/clang-tools-extra/include-cleaner/lib/TypesInternal.h b/clang-tools-extra/include-cleaner/lib/TypesInternal.h index 0bd2766c900ab..60c28956c13c9 100644 --- a/clang-tools-extra/include-cleaner/lib/TypesInternal.h +++ b/clang-tools-extra/include-cleaner/lib/TypesInternal.h @@ -96,6 +96,8 @@ template <typename T> struct Hinted : public T { } }; +llvm::SmallString<128> normalizePath(llvm::StringRef Path); + } // namespace clang::include_cleaner #endif diff --git a/clang-tools-extra/include-cleaner/unittests/TypesTest.cpp b/clang-tools-extra/include-cleaner/unittests/TypesTest.cpp index 609563da488e3..cdc719d620b4c 100644 --- a/clang-tools-extra/include-cleaner/unittests/TypesTest.cpp +++ b/clang-tools-extra/include-cleaner/unittests/TypesTest.cpp @@ -1,4 +1,4 @@ -//===-- RecordTest.cpp ----------------------------------------------------===// +//===-- TypesTest.cpp -----------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. @@ -7,6 +7,7 @@ //===----------------------------------------------------------------------===// #include "clang-include-cleaner/Types.h" +#include "TypesInternal.h" #include "clang/Basic/FileManager.h" #include "clang/Basic/FileSystemOptions.h" #include "clang/Tooling/Inclusions/StandardLibrary.h" @@ -98,5 +99,18 @@ TEST(RecordedIncludesTest, MatchVerbatimMixedAbsoluteRelative) { EXPECT_THAT(Inc.match(Header("<bar.h>")), IsEmpty()); } +TEST(NormalizePathTest, RemovesDotSegments) { + EXPECT_EQ(normalizePath("foo/./bar/../baz").str(), "foo/baz"); + EXPECT_EQ(normalizePath("foo/bar/").str(), "foo/bar"); +} + +TEST(NormalizePathTest, CanonicalizesSeparators) { + EXPECT_EQ(normalizePath("foo\\bar").str(), "foo/bar"); +} + +TEST(NormalizePathTest, PreservesRootPath) { + EXPECT_EQ(normalizePath("/").str(), "/"); +} + } // namespace } // namespace clang::include_cleaner _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
