diff options
| author | Mark Rousskov <mark.simulacrum@gmail.com> | 2019-07-07 10:38:09 -0400 |
|---|---|---|
| committer | Mark Rousskov <mark.simulacrum@gmail.com> | 2019-07-10 07:12:29 -0400 |
| commit | 57cf7a2e5728e5b4d77230ffb1e372385f4f24dd (patch) | |
| tree | 119c417a41f51ee62df607b1f568b313bd63323c /src/libsyntax | |
| parent | 55a6a761b94e543cbdfca6dab7e3e2226b5f437f (diff) | |
| download | rust-57cf7a2e5728e5b4d77230ffb1e372385f4f24dd.tar.gz rust-57cf7a2e5728e5b4d77230ffb1e372385f4f24dd.zip | |
Simplify print_end
Presumably the code was from an older age of Rust and can now be written much simpler.
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/print/pp.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs index bff291348d7..602a39a1962 100644 --- a/src/libsyntax/print/pp.rs +++ b/src/libsyntax/print/pp.rs @@ -521,9 +521,7 @@ impl Printer { fn print_end(&mut self) { debug!("print End -> pop End"); - let print_stack = &mut self.print_stack; - assert!(!print_stack.is_empty()); - print_stack.pop().unwrap(); + self.print_stack.pop().unwrap(); } fn print_break(&mut self, b: BreakToken, l: isize) { |