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| -rw-r--r-- | test/Analysis/test-variably-modified-types.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Analysis/test-variably-modified-types.c b/test/Analysis/test-variably-modified-types.c new file mode 100644 index 0000000000..a833434228 --- /dev/null +++ b/test/Analysis/test-variably-modified-types.c @@ -0,0 +1,13 @@ +// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyze-function=testVariablyModifiedTypes -verify %s + +// Test that we process variably modified type correctly - the call graph construction should pick up function_with_bug while recursively visiting test_variably_modifiable_types. +unsigned getArraySize(int *x) { + if (!x) + return *x; // expected-warning {{Dereference of null pointer}} + return 1; +} + +int testVariablyModifiedTypes(int *x) { + int mytype[getArraySize(x)]; + return 0; +} |