r277261 - [c-index-test] Make sure to check that clang_Cursor_getNumTemplateArguments did not return -1.

[Argyrios Kyrtzidis via cfe-commits]

Author: akirtzidis
Date: Fri Jul 29 21:20:21 2016
New Revision: 277261

URL: http://llvm.org/viewvc/llvm-project?rev=277261&view=rev
Log:
[c-index-test] Make sure to check that clang_Cursor_getNumTemplateArguments did not return -1.

Modified:
    cfe/trunk/tools/c-index-test/c-index-test.c

Modified: cfe/trunk/tools/c-index-test/c-index-test.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/c-index-test/c-index-test.c?rev=277261&r1=277260&r2=277261&view=diff
==============================================================================
--- cfe/trunk/tools/c-index-test/c-index-test.c (original)
+++ cfe/trunk/tools/c-index-test/c-index-test.c Fri Jul 29 21:20:21 2016
@@ -838,8 +838,11 @@ static void PrintCursor(CXCursor Cursor,
 
       if (Cursor.kind == CXCursor_FunctionDecl) {
         /* Collect the template parameter kinds from the base template. */
-        unsigned NumTemplateArgs = clang_Cursor_getNumTemplateArguments(Cursor);
-        unsigned I;
+        int NumTemplateArgs = clang_Cursor_getNumTemplateArguments(Cursor);
+        int I;
+        if (NumTemplateArgs < 0) {
+          printf(" [no template arg info]");
+        }
         for (I = 0; I < NumTemplateArgs; I++) {
           enum CXTemplateArgumentKind TAK =
               clang_Cursor_getTemplateArgumentKind(Cursor, I);