Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Fix RUF028 not allowing # fmt: skip on match cases #10178

Merged
merged 1 commit into from
Mar 1, 2024
Merged

Fix RUF028 not allowing # fmt: skip on match cases #10178

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 26 additions & 0 deletions crates/ruff_linter/resources/test/fixtures/ruff/RUF028.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,29 @@ def fmt_on_trailing():
# fmt: off
val = 5 # fmt: on
pass # fmt: on


# all of these should be fine
def match_case_and_elif():
string = "hello"
match string:
case ("C"
| "CX"
| "R"
| "RX"
| "S"
| "SP"
| "WAP"
| "XX"
| "Y"
| "YY"
| "YZ"
| "Z"
| "ZZ"
): # fmt: skip
pass
case _: # fmt: skip
if string != "Hello":
pass
elif string == "Hello": # fmt: skip
pass
100 changes: 99 additions & 1 deletion crates/ruff_linter/src/rules/ruff/rules/invalid_formatter_suppression_comment.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,7 @@ impl<'src, 'loc> UselessSuppressionComments<'src, 'loc> {
// check if the comment is inside of an expression.
if comment
.enclosing
.map(|n| !AnyNodeRef::is_statement(n))
.map(|n| !is_valid_enclosing_node(n))
.unwrap_or_default()
{
return Err(IgnoredReason::InNonStatement);
Expand Down Expand Up @@ -243,3 +243,101 @@ impl Display for IgnoredReason {
}
}
}

/// Checks if an enclosing node is allowed to enclose a suppression comment.
const fn is_valid_enclosing_node(node: AnyNodeRef) -> bool {
match node {
AnyNodeRef::ModModule(_)
| AnyNodeRef::ModExpression(_)
| AnyNodeRef::StmtFunctionDef(_)
| AnyNodeRef::StmtClassDef(_)
| AnyNodeRef::StmtReturn(_)
| AnyNodeRef::StmtDelete(_)
| AnyNodeRef::StmtTypeAlias(_)
| AnyNodeRef::StmtAssign(_)
| AnyNodeRef::StmtAugAssign(_)
| AnyNodeRef::StmtAnnAssign(_)
| AnyNodeRef::StmtFor(_)
| AnyNodeRef::StmtWhile(_)
| AnyNodeRef::StmtIf(_)
| AnyNodeRef::StmtWith(_)
| AnyNodeRef::StmtMatch(_)
| AnyNodeRef::StmtRaise(_)
| AnyNodeRef::StmtTry(_)
| AnyNodeRef::StmtAssert(_)
| AnyNodeRef::StmtImport(_)
| AnyNodeRef::StmtImportFrom(_)
| AnyNodeRef::StmtGlobal(_)
| AnyNodeRef::StmtNonlocal(_)
| AnyNodeRef::StmtExpr(_)
| AnyNodeRef::StmtPass(_)
| AnyNodeRef::StmtBreak(_)
| AnyNodeRef::StmtContinue(_)
| AnyNodeRef::StmtIpyEscapeCommand(_)
| AnyNodeRef::ExceptHandlerExceptHandler(_)
| AnyNodeRef::MatchCase(_)
| AnyNodeRef::ElifElseClause(_) => true,

AnyNodeRef::ExprBoolOp(_)
| AnyNodeRef::ExprNamedExpr(_)
| AnyNodeRef::ExprBinOp(_)
| AnyNodeRef::ExprUnaryOp(_)
| AnyNodeRef::ExprLambda(_)
| AnyNodeRef::ExprIfExp(_)
| AnyNodeRef::ExprDict(_)
| AnyNodeRef::ExprSet(_)
| AnyNodeRef::ExprListComp(_)
| AnyNodeRef::ExprSetComp(_)
| AnyNodeRef::ExprDictComp(_)
| AnyNodeRef::ExprGeneratorExp(_)
| AnyNodeRef::ExprAwait(_)
| AnyNodeRef::ExprYield(_)
| AnyNodeRef::ExprYieldFrom(_)
| AnyNodeRef::ExprCompare(_)
| AnyNodeRef::ExprCall(_)
| AnyNodeRef::FStringExpressionElement(_)
| AnyNodeRef::FStringLiteralElement(_)
| AnyNodeRef::FStringFormatSpec(_)
| AnyNodeRef::ExprFString(_)
| AnyNodeRef::ExprStringLiteral(_)
| AnyNodeRef::ExprBytesLiteral(_)
| AnyNodeRef::ExprNumberLiteral(_)
| AnyNodeRef::ExprBooleanLiteral(_)
| AnyNodeRef::ExprNoneLiteral(_)
| AnyNodeRef::ExprEllipsisLiteral(_)
| AnyNodeRef::ExprAttribute(_)
| AnyNodeRef::ExprSubscript(_)
| AnyNodeRef::ExprStarred(_)
| AnyNodeRef::ExprName(_)
| AnyNodeRef::ExprList(_)
| AnyNodeRef::ExprTuple(_)
| AnyNodeRef::ExprSlice(_)
| AnyNodeRef::ExprIpyEscapeCommand(_)
| AnyNodeRef::PatternMatchValue(_)
| AnyNodeRef::PatternMatchSingleton(_)
| AnyNodeRef::PatternMatchSequence(_)
| AnyNodeRef::PatternMatchMapping(_)
| AnyNodeRef::PatternMatchClass(_)
| AnyNodeRef::PatternMatchStar(_)
| AnyNodeRef::PatternMatchAs(_)
| AnyNodeRef::PatternMatchOr(_)
| AnyNodeRef::PatternArguments(_)
| AnyNodeRef::PatternKeyword(_)
| AnyNodeRef::Comprehension(_)
| AnyNodeRef::Arguments(_)
| AnyNodeRef::Parameters(_)
| AnyNodeRef::Parameter(_)
| AnyNodeRef::ParameterWithDefault(_)
| AnyNodeRef::Keyword(_)
| AnyNodeRef::Alias(_)
| AnyNodeRef::WithItem(_)
| AnyNodeRef::Decorator(_)
| AnyNodeRef::TypeParams(_)
| AnyNodeRef::TypeParamTypeVar(_)
| AnyNodeRef::TypeParamTypeVarTuple(_)
| AnyNodeRef::TypeParamParamSpec(_)
| AnyNodeRef::FString(_)
| AnyNodeRef::StringLiteral(_)
| AnyNodeRef::BytesLiteral(_) => false,
}
}
7 changes: 5 additions & 2 deletions ...ff_linter/src/rules/ruff/snapshots/ruff_linter__rules__ruff__tests__RUF028_RUF028.py.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -194,6 +194,8 @@ RUF028.py:62:13: RUF028 [*] This suppression comment is invalid because it canno
62 |- val = 5 # fmt: on
62 |+ val = 5
63 63 | pass # fmt: on
64 64 |
65 65 |

RUF028.py:63:10: RUF028 [*] This suppression comment is invalid because it cannot be at the end of a line
|
Expand All @@ -210,5 +212,6 @@ RUF028.py:63:10: RUF028 [*] This suppression comment is invalid because it canno
62 62 | val = 5 # fmt: on
63 |- pass # fmt: on
63 |+ pass


64 64 |
65 65 |
66 66 | # all of these should be fine
Loading