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auto merge of #5596 : luqmana/rust/unit-struct, r=catamorphism
Fixes #5449.
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commit
09dc38eda5
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@ -3207,6 +3207,10 @@ fn parse_item_struct(&self) -> item_info {
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}
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}
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}
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if fields.len() == 0 {
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self.fatal(fmt!("Unit-like struct should be written as: struct %s;",
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*self.interner.get(class_name)));
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}
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self.bump();
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} else if *self.token == token::LPAREN {
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// It's a tuple-like struct.
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@ -10,7 +10,7 @@
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// error-pattern:mismatched types: expected `()` but found `bool`
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struct r {}
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struct r;
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impl Drop for r {
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fn finalize(&self) {
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@ -31,9 +31,11 @@ struct s {
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struct q : r {
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//~^ ERROR obsolete syntax: class traits
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foo: int
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}
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struct sss {
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bar: int,
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priv {
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//~^ ERROR obsolete syntax: private section
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foo: ()
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14
src/test/compile-fail/struct-no-fields.rs
Normal file
14
src/test/compile-fail/struct-no-fields.rs
Normal file
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@ -0,0 +1,14 @@
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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// error-pattern: Unit-like struct should be written as: struct Foo;
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struct Foo {}
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fn main() {}
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