diff options
Diffstat (limited to 'src/test/ui/conditional-compilation/cfg-non-opt-expr.rs')
| -rw-r--r-- | src/test/ui/conditional-compilation/cfg-non-opt-expr.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/conditional-compilation/cfg-non-opt-expr.rs b/src/test/ui/conditional-compilation/cfg-non-opt-expr.rs new file mode 100644 index 000000000..0ddbd8a15 --- /dev/null +++ b/src/test/ui/conditional-compilation/cfg-non-opt-expr.rs @@ -0,0 +1,11 @@ +#![feature(stmt_expr_attributes)] +#![feature(custom_test_frameworks)] + +fn main() { + let _ = #[cfg(unset)] (); + //~^ ERROR removing an expression is not supported in this position + let _ = 1 + 2 + #[cfg(unset)] 3; + //~^ ERROR removing an expression is not supported in this position + let _ = [1, 2, 3][#[cfg(unset)] 1]; + //~^ ERROR removing an expression is not supported in this position +} |