LL: showcase converted constants in raw FIR

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_minusOne_entire.kt

@@ -0,0 +1 @@
+val x = <expr>-1</expr>

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_minusOne_entire.txt

@@ -0,0 +1,6 @@
+KT element: KtPrefixExpression
+FIR element: FirConstExpressionImpl
+FIR source kind: KtRealSourceElementKind
+
+FIR element rendered:
+Int(-1)

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_minusOne_justOne.kt

@@ -0,0 +1 @@
+val x = -<expr>1</expr>

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_minusOne_justOne.txt

@@ -0,0 +1,6 @@
+KT element: KtConstantExpression
+FIR element: FirConstExpressionImpl
+FIR source kind: KtRealSourceElementKind
+
+FIR element rendered:
+Int(-1)

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_plusOne_entire.kt

@@ -0,0 +1 @@
+val x = <expr>+1</expr>

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_plusOne_entire.txt

@@ -0,0 +1,6 @@
+KT element: KtPrefixExpression
+FIR element: FirConstExpressionImpl
+FIR source kind: KtRealSourceElementKind
+
+FIR element rendered:
+Int(1)

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_plusOne_justOne.kt

@@ -0,0 +1 @@
+val x = +<expr>1</expr>

analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_plusOne_justOne.txt

@@ -0,0 +1,6 @@
+KT element: KtConstantExpression
+FIR element: FirConstExpressionImpl
+FIR source kind: KtRealSourceElementKind
+
+FIR element rendered:
+Int(1)

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/GetOrBuildFirTestGenerated.java

@@ -291,6 +291,30 @@ public class GetOrBuildFirTestGenerated extends AbstractGetOrBuildFirTest {
             runTest("analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral.kt");
         }
 
+        @Test
+        @TestMetadata("intLiteral_minusOne_entire.kt")
+        public void testIntLiteral_minusOne_entire() throws Exception {
+            runTest("analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_minusOne_entire.kt");
+        }
+
+        @Test
+        @TestMetadata("intLiteral_minusOne_justOne.kt")
+        public void testIntLiteral_minusOne_justOne() throws Exception {
+            runTest("analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_minusOne_justOne.kt");
+        }
+
+        @Test
+        @TestMetadata("intLiteral_plusOne_entire.kt")
+        public void testIntLiteral_plusOne_entire() throws Exception {
+            runTest("analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_plusOne_entire.kt");
+        }
+
+        @Test
+        @TestMetadata("intLiteral_plusOne_justOne.kt")
+        public void testIntLiteral_plusOne_justOne() throws Exception {
+            runTest("analysis/low-level-api-fir/testdata/getOrBuildFir/expressions/intLiteral_plusOne_justOne.kt");
+        }
+
         @Test
         @TestMetadata("isExpression.kt")
         public void testIsExpression() throws Exception {