Jonas Devlieghere 175f093090 [StringList] Change LongestCommonPrefix API ...

When investigating a completion bug I got confused by the API.
LongestCommonPrefix finds the longest common prefix of the strings in
the string list. Instead of returning that string through an output
argument, just return it by value.

llvm-svn: 367384

2019-07-31 03:26:10 +00:00

6.4 KiB

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