diff options
Diffstat (limited to 'test/SemaCXX/warn-for-var-in-else.cpp')
| -rw-r--r-- | test/SemaCXX/warn-for-var-in-else.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/SemaCXX/warn-for-var-in-else.cpp b/test/SemaCXX/warn-for-var-in-else.cpp index f73c606..c46b306 100644 --- a/test/SemaCXX/warn-for-var-in-else.cpp +++ b/test/SemaCXX/warn-for-var-in-else.cpp @@ -2,6 +2,7 @@ // rdar://6425550 int bar(); void do_something(int); +int *get_ptr(); int foo() { if (int X = bar()) { @@ -25,7 +26,20 @@ bool foo2() { do_something(B); // expected-warning{{'B' is always false in this context}} } else if (B2) { // expected-warning{{'B2' is always false in this context}} do_something(B); // expected-warning{{'B' is always false in this context}} + do_something(B2); // expected-warning{{'B2' is always false in this context}} } return B; // expected-warning{{'B' is always false in this context}} } } + +void foo3() { + if (int *P1 = get_ptr()) + do_something(*P1); + else if (int *P2 = get_ptr()) { + do_something(*P1); // expected-warning{{'P1' is always NULL in this context}} + do_something(*P2); + } else { + do_something(*P1); // expected-warning{{'P1' is always NULL in this context}} + do_something(*P2); // expected-warning{{'P2' is always NULL in this context}} + } +} |
