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String::extend -> String::push_str

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This commit is contained in:
Oliver Schneider 2016-03-24 15:36:50 +01:00
parent e7013a3e9c
commit 0f92f84f16
1 changed files with 6 additions and 6 deletions
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12
src/booleans.rs
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@ -1,4 +1,4 @@
use rustc::lint::*;
use rustc::lint::{LintArray, LateLintPass, LateContext, LintPass};
use rustc_front::hir::*;
use rustc_front::intravisit::*;
use syntax::ast::LitKind;
@ -110,11 +110,11 @@ fn suggest(cx: &LateContext, suggestion: &Bool, terminals: &[&Expr]) -> String {
use quine_mc_cluskey::Bool::*;
match *suggestion {
True => {
s.extend("true".chars());
s.push_str("true");
s
},
False => {
s.extend("false".chars());
s.push_str("false");
s
},
Not(ref inner) => {
@ -127,7 +127,7 @@ fn suggest(cx: &LateContext, suggestion: &Bool, terminals: &[&Expr]) -> String {
}
s = recurse(true, cx, &v[0], terminals, s);
for inner in &v[1..] {
s.extend(" && ".chars());
s.push_str(" && ");
s = recurse(true, cx, inner, terminals, s);
}
if brackets {
@ -141,7 +141,7 @@ fn suggest(cx: &LateContext, suggestion: &Bool, terminals: &[&Expr]) -> String {
}
s = recurse(true, cx, &v[0], terminals, s);
for inner in &v[1..] {
s.extend(" || ".chars());
s.push_str(" || ");
s = recurse(true, cx, inner, terminals, s);
}
if brackets {
@ -150,7 +150,7 @@ fn suggest(cx: &LateContext, suggestion: &Bool, terminals: &[&Expr]) -> String {
s
},
Term(n) => {
s.extend(snippet_opt(cx, terminals[n as usize].span).expect("don't try to improve booleans created by macros").chars());
s.push_str(&snippet_opt(cx, terminals[n as usize].span).expect("don't try to improve booleans created by macros"));
s
}
}