track "just a little more" location information for macro instantiations.
Now instead of just tracking the expansion history, also track the full
range of the macro that got replaced.  For object-like macros, this doesn't
change anything.  For _Pragma and function-like macros, this means we track
the locations of the ')'.

This is required for PR3579 because apparently GCC uses the line of the ')'
of a function-like macro as the location to expand __LINE__ to.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64601 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/_Pragma-dependency.c b/test/Preprocessor/_Pragma-dependency.c
index f7d7efe..837f31d 100644
--- a/test/Preprocessor/_Pragma-dependency.c
+++ b/test/Preprocessor/_Pragma-dependency.c
@@ -1,7 +1,7 @@
 // RUN: clang %s -E 2>&1 | grep 'DO_PRAGMA (STR' &&
-// RUN: clang %s -E 2>&1 | grep '7:12'
+// RUN: clang %s -E 2>&1 | grep '7:3'
 
 #define DO_PRAGMA _Pragma 
 #define STR "GCC dependency \"parse.y\"")
-// Test that this line is printed by caret diagnostics.
-DO_PRAGMA (STR
+  // Test that this line is printed by caret diagnostics.
+  DO_PRAGMA (STR