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parser: allow ABIs from literal macro fragments

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This commit is contained in:
Mazdak Farrokhzad 2019-10-28 00:29:23 +01:00
parent 49def0769c
commit 1db4d607e7
7 changed files with 63 additions and 26 deletions
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6
src/libsyntax/parse/parser/expr.rs
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@ -1116,7 +1116,11 @@ impl<'a> Parser<'a> {
Err(self.span_fatal(token.span, &msg))
}
Err(err) => {
let (lit, span) = (token.expect_lit(), token.span);
let span = token.span;
let lit = match token.kind {
token::Literal(lit) => lit,
_ => unreachable!(),
};
self.bump();
self.error_literal_from_token(err, lit, span);
// Pack possible quotes and prefixes from the original literal into