summaryrefslogtreecommitdiffstats
path: root/clang/test/Analysis/cxx-for-range.cpp
diff options
context:
space:
mode:
authorRichard Smith <richard-llvm@metafoo.co.uk>2018-09-28 18:44:09 +0000
committerRichard Smith <richard-llvm@metafoo.co.uk>2018-09-28 18:44:09 +0000
commit8baa50013c86c34a58d8327c5d1a043898b86398 (patch)
treec3e17acda6afd5e69242ee9dd6d330796f1c3670 /clang/test/Analysis/cxx-for-range.cpp
parent8e90bad63d3a448ed680616b393a47d25280fd87 (diff)
downloadbcm5719-llvm-8baa50013c86c34a58d8327c5d1a043898b86398.tar.gz
bcm5719-llvm-8baa50013c86c34a58d8327c5d1a043898b86398.zip
[cxx2a] P0614R1: Support init-statements in range-based for loops.
We don't yet support this for the case where a range-based for loop is implicitly rewritten to an ObjC for..in statement. llvm-svn: 343350
Diffstat (limited to 'clang/test/Analysis/cxx-for-range.cpp')
-rw-r--r--clang/test/Analysis/cxx-for-range.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/Analysis/cxx-for-range.cpp b/clang/test/Analysis/cxx-for-range.cpp
index d9ea1c12c27..8bcad89b6d9 100644
--- a/clang/test/Analysis/cxx-for-range.cpp
+++ b/clang/test/Analysis/cxx-for-range.cpp
@@ -97,3 +97,8 @@ void testLoopErrorInRange() {
*(volatile int *)0 = 1; // no-warning
}
+
+void testForRangeInit() {
+ for (int *arr[3] = {nullptr, nullptr, nullptr}; int *p : arr) // expected-warning {{extension}}
+ *p = 1; // expected-warning {{Dereference of null pointer}}
+}
OpenPOWER on IntegriCloud