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Merged
merged 2 commits into from
Mar 25, 2025
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[YAML][NFC] precommit wrong test case #131782

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[YAML][NFC] precommit wrong test case
HerrCai0907 Mar 18, 2025
3ac2c40
Merge branch 'main' into users/ccc03-18-_yaml_nfc_precommit_wrong_tes…
HerrCai0907 Mar 25, 2025
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30 changes: 30 additions & 0 deletions llvm/unittests/Support/YAMLIOTest.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1273,6 +1273,36 @@ TEST(YAMLIO, TestReadWriteBlockScalarValue) {
}
}

struct V {
MultilineStringType doc;
std::string str;
};
template <> struct MappingTraits<V> {
static void mapping(IO &io, V &v) {
io.mapRequired("block_scalac", v.doc);
io.mapRequired("scalar", v.str);
}
};
template <> struct llvm::yaml::SequenceElementTraits<V> {
static const bool flow = false;
};
TEST(YAMLIO, TestScalarAfterBlockScalar) {
std::vector<V> v{V{}};
v[0].doc.str = "AA\nBB";
v[0].str = "a";
std::string output;
llvm::raw_string_ostream ostr(output);
Output yout(ostr);
yout << v;
EXPECT_EQ(output, R"(---
- block_scalac: |
AA
BB
scalar: a
...
)");
}

//===----------------------------------------------------------------------===//
// Test flow sequences
//===----------------------------------------------------------------------===//
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