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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/borrowck/borrowck-for-loop-uninitialized-binding.stderr | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-for-loop-uninitialized-binding.stderr b/src/test/ui/borrowck/borrowck-for-loop-uninitialized-binding.stderr new file mode 100644 index 000000000..fc1a44c3c --- /dev/null +++ b/src/test/ui/borrowck/borrowck-for-loop-uninitialized-binding.stderr @@ -0,0 +1,13 @@ +error[E0381]: used binding `x` is possibly-uninitialized + --> $DIR/borrowck-for-loop-uninitialized-binding.rs:4:12 + | +LL | let mut x: isize; + | ----- binding declared here but left uninitialized +LL | for _ in 0..0 { x = 10; } + | ---- if the `for` loop runs 0 times, `x` is not initialized +LL | return x; + | ^ `x` used here but it is possibly-uninitialized + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0381`. |