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Update qquote.rs test case and make unexpected let error fatal

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This commit is contained in:
Daan Sprenkels 2016-01-14 16:04:35 +01:00 committed by Manish Goregaokar
parent 79f2cff44e
commit 2b1e273293
2 changed files with 7 additions and 7 deletions
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12
src/libsyntax/parse/parser.rs
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@ -2134,12 +2134,6 @@ impl<'a> Parser<'a> {
}
hi = self.last_span.hi;
}
_ if self.token.is_keyword(keywords::Let) => {
// Catch this syntax error here, instead of in `check_strict_keywords`, so that
// we can explicitly mention that let is not to be used as an expression
let msg = "`let` is not an expression, so it cannot be used in this way";
return Err(self.diagnostic().struct_span_err(self.span, &msg));
},
_ => {
if self.eat_lt() {
let (qself, path) =
@ -2162,6 +2156,12 @@ impl<'a> Parser<'a> {
let lo = self.last_span.lo;
return self.parse_while_expr(None, lo, attrs);
}
if self.token.is_keyword(keywords::Let) {
// Catch this syntax error here, instead of in `check_strict_keywords`, so
// that we can explicitly mention that let is not to be used as an expression
let msg = "`let` is not an expression, so it cannot be used in this way";
self.span_err(self.span, msg);
}
if self.token.is_lifetime() {
let lifetime = self.get_lifetime();
let lo = self.span.lo;

2
src/test/run-fail-fulldeps/qquote.rs
View File

@ -10,7 +10,7 @@
// ignore-cross-compile
// error-pattern:expected identifier, found keyword `let`
// error-pattern:`let` is not an expression, so it cannot be used in this way
#![feature(quote, rustc_private)]