Align all remaining error messages with CPython - #7993

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JamesClarke7283 wants to merge 18 commits into

RustPython:mainfrom

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

Commits on Aug 16, 2026

Align more parser/SyntaxError messages with CPython 3.14.5

JamesClarke7283
and
claude
committed
cee2808
Fix wasm32_without_js link error: declare host fns as `env` imports

JamesClarke7283
and
claude
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aae9d28
Lib/test: drop now-passing expectedFailure markers

JamesClarke7283
and
claude
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b2e42d9
codegen: align star/double-comma display errors with CPython
JamesClarke7283
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dd8513f
Lib: un-mark test_pdb_closure as an expected failure

JamesClarke7283
and
claude
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a89d2c8
compiler: align 36 more SyntaxError messages with CPython 3.14

JamesClarke7283
and
claude
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31334c8
Align the remaining runtime error messages with CPython

JamesClarke7283
and
claude
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d7b1aa9
sqlite3: fix set_authorizer and align its error messages with CPython

JamesClarke7283
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claude
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01cb91f
hashlib: report CPython's argument errors for the hash constructors

JamesClarke7283
and
claude
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561f06c
stdlib: align remaining module error messages with CPython 3.14
JamesClarke7283
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376b4c4
vm: align builtin and runtime error messages with CPython 3.14
JamesClarke7283
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ebd1591
Lib/test: drop expectedFailure markers that now pass
JamesClarke7283
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684929d
Fix CI failures from the rebase: macOS/wasm builds, clippy, str.count
JamesClarke7283
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ec4ede8
Fix the remaining CI failures: getaddrinfo port types, macOS clippy
JamesClarke7283
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be09c17