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| author | Eli Friedman <eli.friedman@gmail.com> | 2015-10-23 18:33:19 -0700 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2015-10-27 20:09:10 -0700 |
| commit | 1dd87dcfeaec795f67ddfeca58e13d9eed909684 (patch) | |
| tree | 1d60e670292b14026e2ab0083198cad0d46fe823 /src/libsyntax/ext/source_util.rs | |
| parent | f7172490f8f5c3a9d924a1abdc5123b64c18f4ea (diff) | |
| download | rust-1dd87dcfeaec795f67ddfeca58e13d9eed909684.tar.gz rust-1dd87dcfeaec795f67ddfeca58e13d9eed909684.zip | |
Don't use panicking helpers in Parser.
Diffstat (limited to 'src/libsyntax/ext/source_util.rs')
| -rw-r--r-- | src/libsyntax/ext/source_util.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/ext/source_util.rs b/src/libsyntax/ext/source_util.rs index 25063e7b0d6..72ba7359d4d 100644 --- a/src/libsyntax/ext/source_util.rs +++ b/src/libsyntax/ext/source_util.rs @@ -109,13 +109,13 @@ pub fn expand_include<'cx>(cx: &'cx mut ExtCtxt, sp: Span, tts: &[ast::TokenTree } impl<'a> base::MacResult for ExpandResult<'a> { fn make_expr(mut self: Box<ExpandResult<'a>>) -> Option<P<ast::Expr>> { - Some(self.p.parse_expr()) + Some(panictry!(self.p.parse_expr_nopanic())) } fn make_items(mut self: Box<ExpandResult<'a>>) -> Option<SmallVector<P<ast::Item>>> { let mut ret = SmallVector::zero(); while self.p.token != token::Eof { - match self.p.parse_item() { + match panictry!(self.p.parse_item_nopanic()) { Some(item) => ret.push(item), None => panic!(self.p.span_fatal( self.p.span, |