Rust: Fix a bug in InlineFlow.ql that was excluding some sinks.

Author: geoffw0

rust/ql/test/library-tests/dataflow/sources/InlineFlow.ql

@@ -10,7 +10,7 @@ module MyFlowConfig implements DataFlow::ConfigSig {
   predicate isSource(DataFlow::Node source) { source instanceof ThreatModelSource }
 
   predicate isSink(DataFlow::Node sink) {
-    any(CallExpr call | call.getFunction().(PathExpr).getResolvedPath() = "crate::test::sink")
+    any(CallExpr call | call.getFunction().(PathExpr).getResolvedPath().matches("%::sink"))
         .getArgList()
         .getAnArg() = sink.asExpr().getExpr()
   }

rust/ql/test/library-tests/dataflow/sources/web_frameworks.rs

@@ -10,9 +10,9 @@ mod poem_test {
 
     #[handler]
     fn my_poem_handler_1(Path(a): Path<String>) -> String { // $ Alert[rust/summary/taint-sources]
-        sink(a.as_str()); // $ MISSING: hasTaintFlow
-        sink(a.as_bytes()); // $ MISSING: hasTaintFlow
-        sink(a); // $ MISSING: hasTaintFlow
+        sink(a.as_str()); // $ hasTaintFlow
+        sink(a.as_bytes()); // $ hasTaintFlow
+        sink(a); // $ hasTaintFlow
 
         "".to_string()
     }
@@ -59,7 +59,7 @@ mod poem_test {
     fn my_poem_handler_6(
         Query(a): Query<String>, // $ Alert[rust/summary/taint-sources]
     ) -> String {
-        sink(a); // $ MISSING: hasTaintFlow
+        sink(a); // $ hasTaintFlow
 
         "".to_string()
     }