Comment parsing: when comment ranges are deserialized from multiple modules,

correctly order comments in SourceManager::isBeforeInTranslationUnit() order

Unfortunately, this is not as simple as it was implemented previously, and
actually requires doing a merge sort.

llvm-svn: 204936

3 files changed, 17 insertions, 0 deletions

diff --git a/clang/test/Index/Inputs/Frameworks/DocCommentsA.framework/Headers/DocCommentsA.h b/clang/test/Index/Inputs/Frameworks/DocCommentsA.framework/Headers/DocCommentsA.h
new file mode 100644
index 00000000000..d548f8196db
--- /dev/null
+++ b/clang/test/Index/Inputs/Frameworks/DocCommentsA.framework/Headers/DocCommentsA.h
@@ -0,0 +1,8 @@
+/// Comment for 'functionFromDocCommentsA1'.
+void functionFromDocCommentsA1(void);
+
+#import <DocCommentsC/DocCommentsC.h>
+
+/// Comment for 'functionFromDocCommentsA2'.
+void functionFromDocCommentsA2(void);
+
diff --git a/clang/test/Index/Inputs/Frameworks/DocCommentsB.framework/Headers/DocCommentsB.h b/clang/test/Index/Inputs/Frameworks/DocCommentsB.framework/Headers/DocCommentsB.h
new file mode 100644
index 00000000000..af279e3ce5f
--- /dev/null
+++ b/clang/test/Index/Inputs/Frameworks/DocCommentsB.framework/Headers/DocCommentsB.h
@@ -0,0 +1,7 @@
+/// Comment for 'functionFromDocCommentsB1'.
+void functionFromDocCommentsB1(void);
+
+#import <DocCommentsC/DocCommentsC.h>
+
+/// Comment for 'functionFromDocCommentsB2'.
+void functionFromDocCommentsB2(void);
diff --git a/clang/test/Index/Inputs/Frameworks/DocCommentsC.framework/Headers/DocCommentsC.h b/clang/test/Index/Inputs/Frameworks/DocCommentsC.framework/Headers/DocCommentsC.h
new file mode 100644
index 00000000000..db696a385e5
--- /dev/null
+++ b/clang/test/Index/Inputs/Frameworks/DocCommentsC.framework/Headers/DocCommentsC.h
@@ -0,0 +1,2 @@
+/// Comment for 'functionFromDocCommentsC'.
+void functionFromDocCommentsC(void);