jdk-24/test/langtools/tools/javac/classfiles/attributes/LineNumberTable/T8314275.java
Aggelos Biboudis e3dc6a7a28 8314275: Incorrect stepping in switch
Reviewed-by: vromero
2024-02-09 08:52:28 +00:00

79 lines
3.6 KiB
Java

/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/**
* @test
* @bug 8314275
* @summary Tests a line number table attribute for switch expression
* @library /tools/lib /tools/javac/lib ../lib
* @enablePreview
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* jdk.compiler/com.sun.tools.javac.util
* java.base/jdk.internal.classfile.impl
* @build toolbox.ToolBox InMemoryFileManager TestBase
* @build LineNumberTestBase TestCase
* @run main T8314275
*/
import java.util.List;
public class T8314275 extends LineNumberTestBase {
public static void main(String[] args) throws Exception {
new T8314275().test();
}
public void test() throws Exception {
test(List.of(TEST_CASE));
}
private static final TestCase[] TEST_CASE = new TestCase[] {
new TestCase("""
public class T8314275Expression { // 1
private static double multiply(Integer i) { // 2
double cr = 15; // 3
cr = switch (i) { // 4
case 1 -> cr * 1; // 5
case 2 -> cr * 2; // 6
default -> cr * 4; // 7
}; // 8
return cr; // 9
} //10
} //11
""",
List.of(1, 3, 4, 5, 6, 7, 8, 9),
"T8314275Expression"),
new TestCase("""
public class T8314275Statement { // 1
private static double multiply(Integer i) { // 2
double cr = 15; // 3
switch (i) { // 4
case 1: cr *= 1; break; // 5
case 2: cr *= 2; break; // 6
default: cr *= 4; // 7
}; // 8
return cr; // 9
} //10
} //11
""",
List.of(1, 3, 4, 5, 6, 7, 9),
"T8314275Statement")
};
}