Brian Gesiak 8fa6fcaf5a [Option] Fix PR37006 prefix choice in findNearest ... Summary: In https://bugs.llvm.org/show_bug.cgi?id=37006 Nico Weber points out a flaw in `OptTable::findNearest`: if an option "foo"'s prefixes are "--" and "-", then the nearest option for "--fob" will be "-foo". This is incorrect, however, since the function is expected to return "--foo". The bug is due to a naive loop that attempts to predetermines which prefix is best. Instead, compute the edit distance for each prefix/name pair. Test Plan: `check-llvm` Reviewers: thakis Reviewed By: thakis Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D46776 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332299 91177308-0d34-0410-b5e6-96231b3b80d8		2018-05-14 21:35:00 +00:00
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CMakeLists.txt	[CMake] Also OptionTests can be free from add_dependencies() with add_public_tablegen_target().	2013-11-28 17:04:13 +00:00
OptionParsingTest.cpp	[Option] Fix PR37006 prefix choice in findNearest	2018-05-14 21:35:00 +00:00
Opts.td	[Option] Fix PR37006 prefix choice in findNearest	2018-05-14 21:35:00 +00:00