Fix : Compiler eslint suppression silent skip 35105

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts

@@ -706,10 +706,18 @@ function tryCompileFunction(
     fn,
   );
   if (suppressionsInFunction.length > 0) {
-    return {
-      kind: 'error',
-      error: suppressionsToCompilerError(suppressionsInFunction),
-    };
+    if (!programContext.opts.noEmit) {
+      return {
+        kind: 'error',
+        error: suppressionsToCompilerError(suppressionsInFunction),
+      };
+    }
+    /* ESLint mode: log suppression but continue analysis */
+    logError(
+      suppressionsToCompilerError(suppressionsInFunction),
+      programContext,
+      fn.node.loc ?? null,
+    );
   }
 
   try {

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.eslint-mode-detects-incompatible-library-with-suppression.expect.md

@@ -0,0 +1,46 @@
+
+## Input
+
+```javascript
+// @noEmit
+import {useEffect} from 'react';
+import {useKnownIncompatible} from 'ReactCompilerKnownIncompatibleTest';
+
+function MyHook() {
+  const data = useKnownIncompatible();
+
+  useEffect(() => {
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  return data;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: MyHook,
+  params: [],
+};
+
+```
+
+
+## Error
+
+```
+Found 1 error:
+
+Compilation Skipped: Use of incompatible library
+
+This API returns functions which cannot be memoized without leading to stale UI. To prevent this, by default React Compiler will skip memoizing this component/hook. However, you may see issues if values from this API are passed to other components/hooks that are memoized.
+
+error.eslint-mode-detects-incompatible-library-with-suppression.ts:6:15
+  4 |
+  5 | function MyHook() {
+> 6 |   const data = useKnownIncompatible();
+    |                ^^^^^^^^^^^^^^^^^^^^ useKnownIncompatible is known to be incompatible
+  7 |
+  8 |   useEffect(() => {
+  9 |     // eslint-disable-next-line react-hooks/exhaustive-deps
+```
+
+

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.eslint-mode-detects-incompatible-library-with-suppression.js

@@ -0,0 +1,18 @@
+// @noEmit
+import {useEffect} from 'react';
+import {useKnownIncompatible} from 'ReactCompilerKnownIncompatibleTest';
+
+function MyHook() {
+  const data = useKnownIncompatible();
+
+  useEffect(() => {
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  return data;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: MyHook,
+  params: [],
+};