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| author | Eli Friedman <eli.friedman@gmail.com> | 2015-10-23 19:02:38 -0700 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2015-10-27 20:09:10 -0700 |
| commit | de95857129a8bdcc623f57f669b535ddf8a8db6e (patch) | |
| tree | 9b966982e5c9e5d9599e369059303f6457e9971a /src/libsyntax/ext/tt | |
| parent | c141f47c2449a2f70e6d199104eb318b083def2a (diff) | |
| download | rust-de95857129a8bdcc623f57f669b535ddf8a8db6e.tar.gz rust-de95857129a8bdcc623f57f669b535ddf8a8db6e.zip | |
Don't panic for fatal errors in attribute parsing.
Diffstat (limited to 'src/libsyntax/ext/tt')
| -rw-r--r-- | src/libsyntax/ext/tt/macro_parser.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs index 40a8f1cc6b5..a4c99018bb9 100644 --- a/src/libsyntax/ext/tt/macro_parser.rs +++ b/src/libsyntax/ext/tt/macro_parser.rs @@ -526,7 +526,7 @@ pub fn parse_nt(p: &mut Parser, sp: Span, name: &str) -> Nonterminal { "path" => { token::NtPath(Box::new(panictry!(p.parse_path(LifetimeAndTypesWithoutColons)))) }, - "meta" => token::NtMeta(p.parse_meta_item()), + "meta" => token::NtMeta(panictry!(p.parse_meta_item())), _ => { panic!(p.span_fatal_help(sp, &format!("invalid fragment specifier `{}`", name), |