NoEmit and incremental are allowed with listFilesOnly (#36488)

Fixes #32882

src/compiler/program.ts

@@ -2987,7 +2987,7 @@ namespace ts {
                 programDiagnostics.add(createCompilerDiagnostic(Diagnostics.Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified));
             }
 
-            if (options.noEmit && isIncrementalCompilation(options)) {
+            if (!options.listFilesOnly && options.noEmit && isIncrementalCompilation(options)) {
                 createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "noEmit", options.incremental ? "incremental" : "composite");
             }
 

tests/baselines/reference/noEmitAndCompositeListFilesOnly.symbols

@@ -0,0 +1,4 @@
+=== /a.ts ===
+const x = 10;
+>x : Symbol(x, Decl(a.ts, 0, 5))
+

tests/baselines/reference/noEmitAndCompositeListFilesOnly.types

@@ -0,0 +1,5 @@
+=== /a.ts ===
+const x = 10;
+>x : 10
+>10 : 10
+

tests/baselines/reference/noEmitAndIncrementalListFilesOnly.symbols

@@ -0,0 +1,4 @@
+=== /a.ts ===
+const x = 10;
+>x : Symbol(x, Decl(a.ts, 0, 5))
+

tests/baselines/reference/noEmitAndIncrementalListFilesOnly.types

@@ -0,0 +1,5 @@
+=== /a.ts ===
+const x = 10;
+>x : 10
+>10 : 10
+

tests/cases/compiler/noEmitAndCompositeListFilesOnly.ts

@@ -0,0 +1,12 @@
+// @listFilesOnly: true
+
+// @Filename: /a.ts
+const x = 10;
+
+// @Filename: /tsconfig.json
+{
+    "compilerOptions": {
+        "noEmit": true,
+        "composite": true
+    }
+}

tests/cases/compiler/noEmitAndIncrementalListFilesOnly.ts

@@ -0,0 +1,13 @@
+// @listFilesOnly: true
+
+// @Filename: /a.ts
+const x = 10;
+
+// @Filename: /tsconfig.json
+{
+    "compilerOptions": {
+        "noEmit": true,
+        "incremental": true
+    }
+}
+