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Remove extra space between key and value.

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1. Extra space removed.
2. Using acc.push_str() instead of str::push_str
3. Update test to reflect representation change.
This commit is contained in:
Samuel Chase
2013-05-11 19:09:11 +05:30
parent 3c1e787884
commit b8d0ebe124
1 changed files with 9 additions and 6 deletions
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15
src/libcore/to_str.rs
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@@ -15,7 +15,9 @@ The `ToStr` trait for converting to strings
*/ */
use str; use str;
use str::OwnedStr;
use hashmap::HashMap; use hashmap::HashMap;
use hashmap::HashSet;
use container::Map; use container::Map;
use hash::Hash; use hash::Hash;
use cmp::Eq; use cmp::Eq;
@@ -59,13 +61,13 @@ impl<A:ToStr+Hash+Eq, B:ToStr+Hash+Eq> ToStr for HashMap<A, B> {
first = false; first = false;
} }
else { else {
str::push_str(&mut acc, ~", "); acc.push_str(", ");
} }
str::push_str(&mut acc, key.to_str()); acc.push_str(key.to_str());
str::push_str(&mut acc, ~" : "); acc.push_str(": ");
str::push_str(&mut acc, value.to_str()); acc.push_str(value.to_str());
} }
str::push_char(&mut acc, '}'); acc.push_char('}');
acc acc
} }
} }
@@ -82,6 +84,7 @@ impl<A:ToStr,B:ToStr> ToStr for (A, B) {
} }
} }
} }
impl<A:ToStr,B:ToStr,C:ToStr> ToStr for (A, B, C) { impl<A:ToStr,B:ToStr,C:ToStr> ToStr for (A, B, C) {
#[inline(always)] #[inline(always)]
fn to_str(&self) -> ~str { fn to_str(&self) -> ~str {
@@ -185,7 +188,7 @@ mod tests {
let table_str = table.to_str(); let table_str = table.to_str();
assert!(table_str == ~"{1 : 2, 3 : 4}" || table_str == ~"{3 : 4, 1 : 2}"); assert!(table_str == ~"{1: 2, 3: 4}" || table_str == ~"{3: 4, 1: 2}");
assert!(empty.to_str() == ~"{}"); assert!(empty.to_str() == ~"{}");
} }
} }