Layout/SpaceInsideParens-20230607233319

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Layout/SpaceInsideParens

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

Description

Overview

Checks for spaces inside ordinary round parentheses.

Examples

EnforcedStyle: no_space (default)

# The `no_space` style enforces that parentheses do not have spaces.

# bad
f( 3)
g = (a + 3 )
f( )

# good
f(3)
g = (a + 3)
f()

EnforcedStyle: space

# The `space` style enforces that parentheses have a space at the
# beginning and end.
# Note: Empty parentheses should not have spaces.

# bad
f(3)
g = (a + 3)
y( )

# good
f( 3 )
g = ( a + 3 )
y()

EnforcedStyle: compact

# The `compact` style enforces that parentheses have a space at the
# beginning with the exception that successive parentheses are allowed.
# Note: Empty parentheses should not have spaces.

# bad
f(3)
g = (a + 3)
y( )
g( f( x ) )
g( f( x( 3 ) ), 5 )
g( ( ( 3 + 5 ) * f) ** x, 5 )

# good
f( 3 )
g = ( a + 3 )
y()
g( f( x ))
g( f( x( 3 )), 5 )
g((( 3 + 5 ) * f ) ** x, 5 )

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