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test-tidy: Check for space between function name and (
Disallow an extraneous space in a function call between the function name and the opening parenthesis in Rust code, while ignoring macro declarations. This commit fixes #13980.
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3 changed files with 11 additions and 1 deletions
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@ -442,6 +442,13 @@ def check_rust(file_name, lines):
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regex_rules = [
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(r",[^\s]", "missing space after ,",
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lambda match, line: '$' not in line and not is_attribute),
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(r"([A-Za-z0-9_]+) (\()", "extra space after {0}",
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lambda match, line: not (
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is_attribute or
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re.match(r"\bmacro_rules!\s+", line[:match.start()]) or
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re.search(r"[^']'[A-Za-z0-9_]+ \($", line[:match.end()]) or
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match.group(1) in ['const', 'fn', 'for', 'if', 'in',
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'let', 'match', 'mut', 'return'])),
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(r"[A-Za-z0-9\"]=", "missing space before =",
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lambda match, line: is_attribute),
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(r"=[A-Za-z0-9\"]", "missing space after =",
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