This commit adds `ngDevMode` guard to throw some errors only in dev mode (similar to how things work in other parts of Ivy runtime code). The `ngDevMode` flag helps to tree-shake these error messages from production builds (in dev mode everything will work as it works right now) to decrease production bundle size. PR Close #38612
Bundle
js_expected_symbol_test
This folder contains tests which assert that most of the code is tree shaken away. This is asserted by keeping gold files of all symbols which are expected to be retained. When doing renaming it is often necessary to update the gold files, to do so use these commands:
yarn bazel run --config=ivy //packages/core/test/bundling/cyclic_import:symbol_test.accept
yarn bazel run --config=ivy //packages/core/test/bundling/hello_world:symbol_test.accept
yarn bazel run --config=ivy //packages/core/test/bundling/injection:symbol_test.accept
yarn bazel run --config=ivy //packages/core/test/bundling/todo:symbol_test.accept