Align all remaining error messages with CPython#7993

Open

JamesClarke7283 wants to merge 7 commits into

RustPython:mainfrom

JamesClarke7283:align-aug-assign-delete-set-dict-errors

Commits on Jun 3, 2026

Align more parser/SyntaxError messages with CPython 3.14.5

JamesClarke7283
and
claude
committed
Fix wasm32_without_js link error: declare host fns as `env` imports

JamesClarke7283
and
claude
committed
Lib/test: drop now-passing expectedFailure markers

JamesClarke7283
and
claude
committed
codegen: extract validate_type_params_no_debug helper

JamesClarke7283
and
claude
committed
Update crates/compiler/src/lib.rs

JamesClarke7283
and
ShaharNaveh
committed
codegen: align star/double-comma display errors with CPython
JamesClarke7283
committed
Fix star/dict-value SyntaxError false-positives vs CPython 3.14.5

JamesClarke7283
and
claude
committed