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authorkennytm <kennytm@gmail.com>2018-12-03 18:07:15 +0800
committerGitHub <noreply@github.com>2018-12-03 18:07:15 +0800
commitca98bce303a2ed8f9b21eb6d2e602e76a7c00754 (patch)
tree9a38c8fa276be6a7618fbc012a0f09bd2ba0ad4f /src/libsyntax_ext
parent71d76bec1e162c90def081494add1150f47e598c (diff)
parente7e96921c28ab8d29b6ee61053152eead822f09a (diff)
downloadrust-ca98bce303a2ed8f9b21eb6d2e602e76a7c00754.tar.gz
rust-ca98bce303a2ed8f9b21eb6d2e602e76a7c00754.zip
Rollup merge of #56419 - mark-i-m:remove-try, r=Centril
Remove some uses of try!
Diffstat (limited to 'src/libsyntax_ext')
-rw-r--r--src/libsyntax_ext/format_foreign.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax_ext/format_foreign.rs b/src/libsyntax_ext/format_foreign.rs
index 6eba3c4f2bb..9c854019de6 100644
--- a/src/libsyntax_ext/format_foreign.rs
+++ b/src/libsyntax_ext/format_foreign.rs
@@ -264,7 +264,7 @@ pub mod printf {
             match *self {
                 Num::Num(n) => write!(s, "{}", n),
                 Num::Arg(n) => {
-                    let n = try!(n.checked_sub(1).ok_or(::std::fmt::Error));
+                    let n = n.checked_sub(1).ok_or(::std::fmt::Error)?;
                     write!(s, "{}$", n)
                 },
                 Num::Next => write!(s, "*"),