================
@@ -1710,4 +1710,25 @@ TEST_F(TopTest, ForRangeStmtConverges) {
// analysis converged.
});
}
+
+TEST_F(TopTest, ForRangeStmtHasFlowCondition) {
+ std::string Code = R"(
+ #include <array>
+ void target(bool Foo) {
+ std::array<int, 5> t;
+ for (auto& i : t) {
+ (void)0;
+ /*[[p1]]*/
+ }
+ }
+ )";
+ runDataflow(Code,
+ [](const llvm::StringMap<DataflowAnalysisState<NoopLattice>>
&Results,
+ const AnalysisOutputs &AO) {
+ ASSERT_THAT(Results.keys(), UnorderedElementsAre("p1"));
+ const Environment &Env1 =
getEnvironmentAtAnnotation(Results, "p1");
----------------
martinboehme wrote:
```suggestion
const Environment &Env = getEnvironmentAtAnnotation(Results,
"p");
```
* A lot of tests still do the `ASSERT_THAT(Results.keys(),
UnorderedElementsAre(...));`, but it's unnecessary --
`getEnvironmentAtAnnotation()` itself asserts that the annotation exists.
* When there is only one environment you want to query, the usual names are
`Env` and `p` (will need to be changed in the code snippet too, obviously).
https://github.com/llvm/llvm-project/pull/80989
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