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Don't pass a null pointer to cast<> in its unit tests.

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llvm-svn: 162310
This commit is contained in:
Richard Smith 2012-08-21 20:39:25 +00:00
parent ad9c8e839e
commit c4379c3b7e
1 changed files with 5 additions and 3 deletions
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8
llvm/unittests/Support/Casting.cpp
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@ -95,8 +95,9 @@ TEST(CastingTest, cast) {
EXPECT_NE(&F5, null_foo);
const foo *F6 = cast<foo>(B4);
EXPECT_NE(F6, null_foo);
foo *F7 = cast<foo>(fub());
EXPECT_EQ(F7, null_foo);
// Can't pass null pointer to cast<>.
// foo *F7 = cast<foo>(fub());
// EXPECT_EQ(F7, null_foo);
foo *F8 = B1.baz();
EXPECT_NE(F8, null_foo);
}
@ -121,7 +122,8 @@ TEST(CastingTest, dyn_cast) {
EXPECT_NE(F2, null_foo);
const foo *F3 = dyn_cast<foo>(B4);
EXPECT_NE(F3, null_foo);
// foo *F4 = dyn_cast<foo>(fub()); // not permittible
// Can't pass null pointer to dyn_cast<>.
// foo *F4 = dyn_cast<foo>(fub());
// EXPECT_EQ(F4, null_foo);
foo *F5 = B1.daz();
EXPECT_NE(F5, null_foo);