Style/ParenthesesAroundCondition-20220919233912

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Style/ParenthesesAroundCondition

Safe autocorrect: Yes
✅ The autocorrect a cop does is safe (equivalent) by design.

Description

Overview

Checks for the presence of superfluous parentheses around the
condition of if/unless/while/until.

AllowSafeAssignment option for safe assignment.
By safe assignment we mean putting parentheses around
an assignment to indicate "I know I'm using an assignment
as a condition. It's not a mistake."

Examples

# bad
x += 1 while (x < 10)
foo unless (bar || baz)

if (x > 10)
elsif (x < 3)
end

# good
x += 1 while x < 10
foo unless bar || baz

if x > 10
elsif x < 3
end

AllowSafeAssignment: true (default)

# good
foo unless (bar = baz)

AllowSafeAssignment: false

# bad
foo unless (bar = baz)

AllowInMultilineConditions: false (default)

# bad
if (x > 10 &&
   y > 10)
end

# good
 if x > 10 &&
    y > 10
 end

AllowInMultilineConditions: true

# good
if (x > 10 &&
   y > 10)
end

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