Optionally demote fatal errors to non-fatal errors.
This behavior is enabled when the new CXTranslationUnit_KeepGoing
option is passed to clang_parseTranslationUnit{,2}. It is geared
towards use by IDEs and similar consumers of the clang-c API where
fatal errors may arise when parsing incomplete code mid-edit, or
when include paths are not properly configured yet. In such situations
one still wants to get as much information as possible about a TU.
Previously, the semantic analysis would not instantiate templates
or report additional fatal errors after the first fatal error was
encountered.
Fixes PR24268.
Patch by Milian Wolff.
llvm-svn: 262318
diff --git a/clang/tools/c-index-test/c-index-test.c b/clang/tools/c-index-test/c-index-test.c
index a67afb7..802ecec 100644
--- a/clang/tools/c-index-test/c-index-test.c
+++ b/clang/tools/c-index-test/c-index-test.c
@@ -80,6 +80,8 @@
options |= CXTranslationUnit_IncludeBriefCommentsInCodeCompletion;
if (getenv("CINDEXTEST_CREATE_PREAMBLE_ON_FIRST_PARSE"))
options |= CXTranslationUnit_CreatePreambleOnFirstParse;
+ if (getenv("CINDEXTEST_KEEP_GOING"))
+ options |= CXTranslationUnit_KeepGoing;
return options;
}