rust/tests/ui/consts/const-enum-byref.rs

// run-pass
#![allow(dead_code)]

enum E { V, VV(isize) }
static C: E = E::V;

fn f(a: &E) {
    match *a {
        E::V => {}
        E::VV(..) => panic!()
    }
}

pub fn main() {
    f(&C)
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
Add `#![allow(..)]` as necessary to get re-migrated run-pass tests compiling with clean stderr again. Most were added mechanically. 2018-09-25 21:51:35 +00:00			`#![allow(dead_code)]`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 20:13:15 +00:00
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-26 00:06:52 +00:00			`enum E { V, VV(isize) }`
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change] 2014-11-06 08:05:53 +00:00			`static C: E = E::V;`
Regression tests for passing enum-typed consts by reference. If the PointerCast in trans_def_lvalue is removed, these cases cause LLVM assertion failures. 2013-01-07 10:07:56 +00:00
			`fn f(a: &E) {`
			`match *a {`
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change] 2014-11-06 08:05:53 +00:00			`E::V => {}`
			`E::VV(..) => panic!()`
Regression tests for passing enum-typed consts by reference. If the PointerCast in trans_def_lvalue is removed, these cases cause LLVM assertion failures. 2013-01-07 10:07:56 +00:00			`}`
			`}`

check-fast fallout from removing export, r=burningtree 2013-02-02 03:43:17 +00:00			`pub fn main() {`
Regression tests for passing enum-typed consts by reference. If the PointerCast in trans_def_lvalue is removed, these cases cause LLVM assertion failures. 2013-01-07 10:07:56 +00:00			`f(&C)`
			`}`