diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-uninit-in-assignop.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-uninit-in-assignop.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs b/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs new file mode 100644 index 000000000..92c3692bd --- /dev/null +++ b/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs @@ -0,0 +1,34 @@ +// Tests that the use of uninitialized variable in assignment operator +// expression is detected. + +pub fn main() { + let x: isize; + x += 1; //~ ERROR E0381 + + let x: isize; + x -= 1; //~ ERROR E0381 + + let x: isize; + x *= 1; //~ ERROR E0381 + + let x: isize; + x /= 1; //~ ERROR E0381 + + let x: isize; + x %= 1; //~ ERROR E0381 + + let x: isize; + x ^= 1; //~ ERROR E0381 + + let x: isize; + x &= 1; //~ ERROR E0381 + + let x: isize; + x |= 1; //~ ERROR E0381 + + let x: isize; + x <<= 1; //~ ERROR E0381 + + let x: isize; + x >>= 1; //~ ERROR E0381 +} |