Add ability to update existing variables with values read from the command line
to certain classes. This is nice because it means that in header files we can
just declare a value, and still have that value be set based on a command-line
argument. The difference is now that the #include of CommandLine.h does not
need to go into the header file as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2708 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 194dd33..c3f18bd 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -346,7 +346,7 @@
return error(": unrecognized alternative '" + Arg +
"'! Alternatives are: " + Alternatives);
}
- Value = ValueMap[i].second.first;
+ setValue(ValueMap[i].second.first);
return false;
}