| author |  Andrew Kelley <andrew@ziglang.org> 2022-09-13 10:01:17-07:00 |
| committer | Andrew Kelley <andrew@ziglang.org> 2022-09-13 10:01:17-07:00 |
| log | b2e94de3585e0a1242e3a5d6c8fd331da9f2d4f5 |
| tree | b4a42efe39995d0602eaba430b8c2f6e73907624 |
| parent | ebd082d3f6813f1d919ed1c1886fdc58b9d31b7d |
add compile error test for pointless discards
1 files changed, 12 insertions(+), 0 deletions(-)
test- cases
- compile_errors
test/cases/compile_errors/pointless discard.zig created+12
| ... | @@ -0,0 +1,12 @@ | ||
| 1 | export fn foo() void { | ||
| 2 | var x: i32 = 1234; | ||
| 3 | x += 1; | ||
| 4 | _ = x; | ||
| 5 | } | ||
| 6 | |||
| 7 | // error | ||
| 8 | // backend=stage2 | ||
| 9 | // target=native | ||
| 10 | // | ||
| 11 | // :4:9: error: pointless discard of local variable | ||
| 12 | // :3:5: note: used here | ||