diff options
| -rw-r--r-- | src/librustc/diagnostics.rs | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/librustc/diagnostics.rs b/src/librustc/diagnostics.rs index 182405a640d..8b43f9ada9a 100644 --- a/src/librustc/diagnostics.rs +++ b/src/librustc/diagnostics.rs @@ -168,6 +168,25 @@ match x { ``` "##, +E0013: r##" +Static and const variables can refer to other const variables. But a const +variable cannot refer to a static variable. For example, `Y` cannot refer to `X` +here: + +``` +static X: i32 = 42; +const Y: i32 = X; +``` + +To fix this, the value can be extracted as a const and then used: + +``` +const A: i32 = 42; +static X: i32 = A; +const Y: i32 = A; +``` +"##, + E0015: r##" The only function calls allowed in static or constant expressions are enum variant constructors or struct constructors (for unit or tuple structs). This @@ -462,7 +481,6 @@ register_diagnostics! { E0010, E0011, E0012, - E0013, E0014, E0016, E0017, |