diff options
| author | Tamir Duberstein <tamird@gmail.com> | 2015-03-24 16:54:09 -0700 |
|---|---|---|
| committer | Tamir Duberstein <tamird@gmail.com> | 2015-04-14 20:26:03 -0700 |
| commit | 10f15e72e6c265eb43d34dba564d86dbf1c4fb99 (patch) | |
| tree | d7032704f432c471748b1259d03975fef6e80eb0 /src/libstd/sys/common/backtrace.rs | |
| parent | 29ac04402d53d358a1f6200bea45a301ff05b2d1 (diff) | |
| download | rust-10f15e72e6c265eb43d34dba564d86dbf1c4fb99.tar.gz rust-10f15e72e6c265eb43d34dba564d86dbf1c4fb99.zip | |
Negative case of `len()` -> `is_empty()`
`s/([^\(\s]+\.)len\(\) [(?:!=)>] 0/!$1is_empty()/g`
Diffstat (limited to 'src/libstd/sys/common/backtrace.rs')
| -rw-r--r-- | src/libstd/sys/common/backtrace.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/sys/common/backtrace.rs b/src/libstd/sys/common/backtrace.rs index cd118b3c9ee..580d970af0c 100644 --- a/src/libstd/sys/common/backtrace.rs +++ b/src/libstd/sys/common/backtrace.rs @@ -76,7 +76,7 @@ pub fn demangle(writer: &mut Write, s: &str) -> io::Result<()> { try!(writer.write_all(s.as_bytes())); } else { let mut first = true; - while inner.len() > 0 { + while !inner.is_empty() { if !first { try!(writer.write_all(b"::")); } else { @@ -89,7 +89,7 @@ pub fn demangle(writer: &mut Write, s: &str) -> io::Result<()> { let i: usize = inner[.. (inner.len() - rest.len())].parse().unwrap(); inner = &rest[i..]; rest = &rest[..i]; - while rest.len() > 0 { + while !rest.is_empty() { if rest.starts_with("$") { macro_rules! demangle { ($($pat:expr, => $demangled:expr),*) => ({ |
