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Change println!("") to println!().

Browse Source 
https://rust-lang-nursery.github.io/rust-clippy/v0.0.186/index.html#print_with_newline
This commit is contained in:
Dan Gohman
2018-02-21 12:43:36 -08:00
parent 0e22c74085
commit 234d097f65
2 changed files with 4 additions and 4 deletions
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4
cranelift/src/cat.rs
View File

@@ -13,7 +13,7 @@ use filetest::subtest::{self, SubTest, Context, Result as STResult};
pub fn run(files: Vec<String>) -> CommandResult { pub fn run(files: Vec<String>) -> CommandResult {
for (i, f) in files.into_iter().enumerate() { for (i, f) in files.into_iter().enumerate() {
if i != 0 { if i != 0 {
println!(""); println!();
} }
cat_one(f)? cat_one(f)?
} }
@@ -30,7 +30,7 @@ fn cat_one(filename: String) -> CommandResult {
for (idx, func) in items.into_iter().enumerate() { for (idx, func) in items.into_iter().enumerate() {
if idx != 0 { if idx != 0 {
println!(""); println!();
} }
print!("{}", func); print!("{}", func);
} }

4
cranelift/src/print_cfg.rs
View File

@@ -17,7 +17,7 @@ use utils::read_to_string;
pub fn run(files: Vec<String>) -> CommandResult { pub fn run(files: Vec<String>) -> CommandResult {
for (i, f) in files.into_iter().enumerate() { for (i, f) in files.into_iter().enumerate() {
if i != 0 { if i != 0 {
println!(""); println!();
} }
print_cfg(f)? print_cfg(f)?
} }
@@ -100,7 +100,7 @@ fn print_cfg(filename: String) -> CommandResult {
for (idx, func) in items.into_iter().enumerate() { for (idx, func) in items.into_iter().enumerate() {
if idx != 0 { if idx != 0 {
println!(""); println!();
} }
print!("{}", CFGPrinter::new(&func)); print!("{}", CFGPrinter::new(&func));
} }