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- Change runWithEnvironment/run/compileFn to return Result<CodegenFunction, CompilerError> - Wrap all pipeline passes in env.tryRecord() to catch and record CompilerErrors - Record inference pass errors via env.recordErrors() instead of throwing - Handle codegen Result explicitly, returning Err on failure - Add final error check: return Err(env.aggregateErrors()) if any errors accumulated - Update tryCompileFunction and retryCompileFunction in Program.ts to handle Result - Keep lint-only passes using env.logErrors() (non-blocking) - Update 52 test fixture expectations that now report additional errors This is the core integration that enables fault tolerance: errors are caught, recorded, and the pipeline continues to discover more errors.
React Compiler
React Compiler is a compiler that optimizes React applications, ensuring that only the minimal parts of components and hooks will re-render when state changes. The compiler also validates that components and hooks follow the Rules of React.
More information about the design and architecture of the compiler are covered in the Design Goals.
More information about developing the compiler itself is covered in the Development Guide.