diff options
Diffstat (limited to 'src/test/ui/span/borrowck-fn-in-const-b.rs')
-rw-r--r-- | src/test/ui/span/borrowck-fn-in-const-b.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/span/borrowck-fn-in-const-b.rs b/src/test/ui/span/borrowck-fn-in-const-b.rs new file mode 100644 index 000000000..822083efe --- /dev/null +++ b/src/test/ui/span/borrowck-fn-in-const-b.rs @@ -0,0 +1,14 @@ +// Check that we check fns appearing in constant declarations. +// Issue #22382. + +// How about mutating an immutable vector? +const MUTATE: fn(&Vec<String>) = { + fn broken(x: &Vec<String>) { + x.push(format!("this is broken")); + //~^ ERROR cannot borrow + } + broken +}; + +fn main() { +} |