Bug fix: Make RecursiveASTVisitor<T>::TraverseLambdaExpr call
WalkUpFromLambdaExpr, so that the Visit* functions are called
on that AST node.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185277 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Tooling/RecursiveASTVisitorTest.cpp b/unittests/Tooling/RecursiveASTVisitorTest.cpp
index 81be190..2d226fd 100644
--- a/unittests/Tooling/RecursiveASTVisitorTest.cpp
+++ b/unittests/Tooling/RecursiveASTVisitorTest.cpp
@@ -79,6 +79,14 @@
}
};
+class LambdaExprVisitor : public ExpectedLocationVisitor<LambdaExprVisitor> {
+public:
+ bool VisitLambdaExpr(LambdaExpr *Lambda) {
+ Match("", Lambda->getIntroducerRange().getBegin());
+ return true;
+ }
+};
+
class TemplateArgumentLocTraverser
: public ExpectedLocationVisitor<TemplateArgumentLocTraverser> {
public:
@@ -150,7 +158,8 @@
Visitor.ExpectMatch("x", 2, 30);
EXPECT_TRUE(Visitor.runOver(
"int x[5];\n"
- "void f() { for (int i : x) { x[0] = 1; } }"));
+ "void f() { for (int i : x) { x[0] = 1; } }",
+ DeclRefExprVisitor::Lang_CXX11));
}
TEST(RecursiveASTVisitor, VisitsCXXForRangeStmtLoopVariable) {
@@ -158,7 +167,8 @@
Visitor.ExpectMatch("i", 2, 17);
EXPECT_TRUE(Visitor.runOver(
"int x[5];\n"
- "void f() { for (int i : x) {} }"));
+ "void f() { for (int i : x) {} }",
+ VarDeclVisitor::Lang_CXX11));
}
TEST(RecursiveASTVisitor, VisitsCallExpr) {
@@ -461,4 +471,11 @@
TypeLocVisitor::Lang_C));
}
+TEST(RecursiveASTVisitor, VisitsLambdaExpr) {
+ LambdaExprVisitor Visitor;
+ Visitor.ExpectMatch("", 1, 12);
+ EXPECT_TRUE(Visitor.runOver("void f() { []{ return; }(); }",
+ LambdaExprVisitor::Lang_CXX11));
+}
+
} // end namespace clang