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| author | Andy Russell <arussell123@gmail.com> | 2019-01-11 12:40:05 -0500 |
|---|---|---|
| committer | Andy Russell <arussell123@gmail.com> | 2019-01-11 13:00:44 -0500 |
| commit | 020e1f5b60d406524599bff35b43167f2af4302f (patch) | |
| tree | cc5da22bf157c57f487c8dd812a41ca8ec09420c /src/libsyntax_ext | |
| parent | 6ecad338381cc3b8d56e2df22e5971a598eddd6c (diff) | |
| download | rust-020e1f5b60d406524599bff35b43167f2af4302f.tar.gz rust-020e1f5b60d406524599bff35b43167f2af4302f.zip | |
don't unwrap unexpected tokens in `format!`
Fixes #57512.
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/format.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs index 61722ba5516..3e3bca7080f 100644 --- a/src/libsyntax_ext/format.rs +++ b/src/libsyntax_ext/format.rs @@ -159,7 +159,7 @@ fn parse_args<'a>( }; let name: &str = &ident.as_str(); - p.expect(&token::Eq).unwrap(); + p.expect(&token::Eq)?; let e = p.parse_expr()?; if let Some(prev) = names.get(name) { ecx.struct_span_err(e.span, &format!("duplicate argument named `{}`", name)) |