diff --git a/es2panda/ir/ts/tsAsExpression.cpp b/es2panda/ir/ts/tsAsExpression.cpp
index c67d15b4211c4677049471ec18233776f96d78c1..f3589c22866dec09025271a8ad5433f088f2a41d 100644
--- a/es2panda/ir/ts/tsAsExpression.cpp
+++ b/es2panda/ir/ts/tsAsExpression.cpp
@@ -36,7 +36,10 @@ void TSAsExpression::Dump(ir::AstDumper *dumper) const
     dumper->Add({{"type", "TSAsExpression"}, {"expression", expression_}, {"typeAnnotation", typeAnnotation_}});
 }
 
-void TSAsExpression::Compile([[maybe_unused]] compiler::PandaGen *pg) const {}
+void TSAsExpression::Compile(compiler::PandaGen *pg) const
+{
+    expression_->Compile(pg);
+}
 
 static bool IsValidConstAssertionArgument(checker::Checker *checker, const ir::AstNode *arg)
 {
diff --git a/es2panda/ir/ts/tsAsExpression.h b/es2panda/ir/ts/tsAsExpression.h
index ceb6fc2fd1481c6eda690734f4febb0731554eb4..10a18df7d8040d1d6ef384a0bbba74b77ea18d57 100644
--- a/es2panda/ir/ts/tsAsExpression.h
+++ b/es2panda/ir/ts/tsAsExpression.h
@@ -57,7 +57,7 @@ public:
 
     void Iterate(const NodeTraverser &cb) const override;
     void Dump(ir::AstDumper *dumper) const override;
-    void Compile([[maybe_unused]] compiler::PandaGen *pg) const override;
+    void Compile(compiler::PandaGen *pg) const override;
     checker::Type *Check(checker::Checker *checker) const override;
     void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override;
 
diff --git a/es2panda/ir/ts/tsTypeAssertion.cpp b/es2panda/ir/ts/tsTypeAssertion.cpp
index cc09c201032314625fce2587dfd5d3e055fba1d9..2b20a6e91507960e1161adcb1f6237280cfb1ee9 100644
--- a/es2panda/ir/ts/tsTypeAssertion.cpp
+++ b/es2panda/ir/ts/tsTypeAssertion.cpp
@@ -30,7 +30,10 @@ void TSTypeAssertion::Dump(ir::AstDumper *dumper) const
     dumper->Add({{"type", "TSTypeAssertion"}, {"typeAnnotation", typeAnnotation_}, {"expression", expression_}});
 }
 
-void TSTypeAssertion::Compile([[maybe_unused]] compiler::PandaGen *pg) const {}
+void TSTypeAssertion::Compile(compiler::PandaGen *pg) const
+{
+    expression_->Compile(pg);
+}
 
 checker::Type *TSTypeAssertion::Check([[maybe_unused]] checker::Checker *checker) const
 {
diff --git a/es2panda/ir/ts/tsTypeAssertion.h b/es2panda/ir/ts/tsTypeAssertion.h
index afc8ced7fba8da815921bd328f080eb057d44534..583af00c2891a4293b058a58811a18eb26cb5b93 100644
--- a/es2panda/ir/ts/tsTypeAssertion.h
+++ b/es2panda/ir/ts/tsTypeAssertion.h
@@ -48,7 +48,7 @@ public:
 
     void Iterate(const NodeTraverser &cb) const override;
     void Dump(ir::AstDumper *dumper) const override;
-    void Compile([[maybe_unused]] compiler::PandaGen *pg) const override;
+    void Compile(compiler::PandaGen *pg) const override;
     checker::Type *Check([[maybe_unused]] checker::Checker *checker) const override;
     void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override;
 
diff --git a/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-as-expression-1-expected.txt b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-as-expression-1-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3fb63f8f28646bba273d258b751ca13407f77639
--- /dev/null
+++ b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-as-expression-1-expected.txt
@@ -0,0 +1,2 @@
+1
+ts-test-as-expression-1
diff --git a/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-as-expression-1.ts b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-as-expression-1.ts
new file mode 100644
index 0000000000000000000000000000000000000000..f74d146f76df2b511e6e590541e7d27f46fb7eb6
--- /dev/null
+++ b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-as-expression-1.ts
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+print(1 as number);
+print("ts-test-as-expression-1" as string);
\ No newline at end of file
diff --git a/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-type-assertions-1-expected.txt b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-type-assertions-1-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5a303be25c97d43f1a2e9b858fa1c53e032e738d
--- /dev/null
+++ b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-type-assertions-1-expected.txt
@@ -0,0 +1,2 @@
+1
+ts-test-type-assertions-1
diff --git a/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-type-assertions-1.ts b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-type-assertions-1.ts
new file mode 100644
index 0000000000000000000000000000000000000000..03c54de422f3b630faf0ca9b51fcc8eb517ead6a
--- /dev/null
+++ b/es2panda/test/compiler/ts/cases/conformance/expressions/ts-test-type-assertions-1.ts
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+print(<number>1);
+print(<string>"ts-test-type-assertions-1");
\ No newline at end of file