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Add array len parse ui tests

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David Tolnay 2020-11-24 21:12:48 -08:00
parent d9f9784c93
commit 9075bafa1d
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2 changed files with 20 additions and 0 deletions
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9
tests/ui/array_len_expr.rs Normal file
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#[cxx::bridge]
mod ffi {
unsafe extern "C++" {
fn arraystr() -> [String; "13"];
fn arraysub() -> [String; 15 - 1];
}
}
fn main() {}

11
tests/ui/array_len_expr.stderr Normal file
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error: array length must be an integer literal
--> $DIR/array_len_expr.rs:4:35
|
4 | fn arraystr() -> [String; "13"];
| ^^^^
error: unsupported expression, array length must be an integer literal
--> $DIR/array_len_expr.rs:5:35
|
5 | fn arraysub() -> [String; 15 - 1];
| ^^^^^^