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Mofei Zhang
1d4cbaffb5
This is a babel bug + edge case. Babel compact mode produces invalid JavaScript (i.e. parse error) when given a `NumericLiteral` with a negative value. See https://codesandbox.io/p/devbox/5d47fr for repro. As a followup, we could change our test infra parse babel options (e.g. a babel transform options pragma) which could let us track regressions. We may add an "exhaustive" mode to the compiler test runner to test (1) different babel options and (2) commonly used versions.
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.