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Diffstat (limited to 'src/test/ui/closures/closure-no-fn-3.rs')
-rw-r--r-- | src/test/ui/closures/closure-no-fn-3.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/closures/closure-no-fn-3.rs b/src/test/ui/closures/closure-no-fn-3.rs new file mode 100644 index 000000000..53217c2f1 --- /dev/null +++ b/src/test/ui/closures/closure-no-fn-3.rs @@ -0,0 +1,8 @@ +// Ensure that capturing closures are never coerced to fns +// Especially interesting as non-capturing closures can be. + +fn main() { + let b = 0u8; + let baz: fn() -> u8 = (|| { b }) as fn() -> u8; + //~^ ERROR non-primitive cast +} |