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| -rw-r--r-- | src/doc/rustc-dev-guide/src/diagnostics/error-codes.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/doc/rustc-dev-guide/src/diagnostics/error-codes.md b/src/doc/rustc-dev-guide/src/diagnostics/error-codes.md index fc2fe190c20..1b6b87e4c8d 100644 --- a/src/doc/rustc-dev-guide/src/diagnostics/error-codes.md +++ b/src/doc/rustc-dev-guide/src/diagnostics/error-codes.md @@ -93,3 +93,12 @@ struct_span_code_err!(...) For an example of a PR adding an error code, see [#76143]. [#76143]: https://github.com/rust-lang/rust/pull/76143 + +## Running error code doctests + +To test the examples added in `rustc_error_codes/src/error_codes`, run the +error index generator using: + +``` +./x test ./src/tools/error_index_generator +``` |