Rollup merge of #28209 - tshepang:must-be-four-spaces, r=steveklabnik
Also, add trailing commas
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commit
1401b46daa
1 changed files with 7 additions and 7 deletions
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@ -51,7 +51,7 @@
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//! fn main() {
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//! // Create a reference counted Owner.
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//! let gadget_owner : Rc<Owner> = Rc::new(
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//! Owner { name: String::from("Gadget Man") }
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//! Owner { name: String::from("Gadget Man") }
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//! );
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//!
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//! // Create Gadgets belonging to gadget_owner. To increment the reference
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@ -102,13 +102,13 @@
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//!
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//! struct Owner {
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//! name: String,
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//! gadgets: RefCell<Vec<Weak<Gadget>>>
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//! gadgets: RefCell<Vec<Weak<Gadget>>>,
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//! // ...other fields
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//! }
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//!
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//! struct Gadget {
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//! id: i32,
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//! owner: Rc<Owner>
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//! owner: Rc<Owner>,
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//! // ...other fields
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//! }
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//!
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@ -117,10 +117,10 @@
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//! // Owner's vector of Gadgets inside a RefCell so that we can mutate it
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//! // through a shared reference.
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//! let gadget_owner : Rc<Owner> = Rc::new(
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//! Owner {
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//! name: "Gadget Man".to_string(),
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//! gadgets: RefCell::new(Vec::new())
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//! }
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//! Owner {
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//! name: "Gadget Man".to_string(),
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//! gadgets: RefCell::new(Vec::new()),
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//! }
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//! );
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//!
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//! // Create Gadgets belonging to gadget_owner as before.
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