c-index-test: Diagnose parse / completion failures in -code-completion-at=.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111580 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index 8567d73..95dbd45 100644
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -900,10 +900,18 @@
argv + num_unsaved_files + 2,
argc - num_unsaved_files - 2,
0, 0, getDefaultParsingOptions());
+ if (!TU) {
+ fprintf(stderr, "Unable to load translation unit!\n");
+ return 1;
+ }
for (I = 0; I != Repeats; ++I) {
results = clang_codeCompleteAt(TU, filename, line, column,
unsaved_files, num_unsaved_files,
clang_defaultCodeCompleteOptions());
+ if (!results) {
+ fprintf(stderr, "Unable to perform code completion!\n");
+ return 1;
+ }
if (I != Repeats-1)
clang_disposeCodeCompleteResults(results);
}