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| author | Dan Gohman <gohman@apple.com> | 2010-11-02 23:19:55 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-11-02 23:19:55 +0000 |
| commit | ac793822cd27554c6409b5c380555f94be48b431 (patch) | |
| tree | 9a1d077dc99e50e0c4941d01132badc11cfb88ea /lib/System | |
| parent | d51257a4368d52e2340073bc7ccd83f3c3f1c04d (diff) | |
| download | llvm-ac793822cd27554c6409b5c380555f94be48b431.tar.gz llvm-ac793822cd27554c6409b5c380555f94be48b431.tar.bz2 llvm-ac793822cd27554c6409b5c380555f94be48b431.tar.xz | |
Don't try to enforce MAXPATHLEN in sys::Path for Unix. OS's can check
limits on their own.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System')
| -rw-r--r-- | lib/System/Unix/Path.inc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc index b7afb8536d..c90092001e 100644 --- a/lib/System/Unix/Path.inc +++ b/lib/System/Unix/Path.inc @@ -96,10 +96,12 @@ Path::operator=(StringRef that) { bool Path::isValid() const { - // Check some obvious things - if (path.empty()) - return false; - return path.length() < MAXPATHLEN; + // Empty paths are considered invalid here. + // This code doesn't check MAXPATHLEN because there's no need. Nothing in + // LLVM manipulates Paths with fixed-sizes arrays, and if the OS can't + // handle names longer than some limit, it'll report this on demand using + // ENAMETOLONG. + return !path.empty(); } bool |