Some syntax refactorings
#15834
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Some syntax refactorings
#15834
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bors
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- Made custom syntax extensions capable of expanding custom macros by moving `SyntaxEnv` into `ExtCtx` - Added convenience method on `ExtCtx` for getting a macro expander. - Made a few things private to force only a single way to use them (through `ExtCtx`) - Removed some ancient commented-out code Closes #14946
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Nov 13, 2023
fix: Fix docs path for derive macros Fixes rust-lang#15831. Not sure about `attr`, I don't think those are documented anyway. And many macros don't work because we pick the wrong path.
flip1995
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SyntaxEnvintoExtCtxExtCtxfor getting a macro expander.ExtCtx)Closes #14946