From 4d1b5f0d997b567b558a3fb88bd4724ba6e32f32 Mon Sep 17 00:00:00 2001 From: Takayuki Maeda Date: Tue, 16 Aug 2022 00:16:14 +0900 Subject: suggest adding an array length if possible --- src/test/ui/array-slice-vec/suggest-array-length.fixed | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 src/test/ui/array-slice-vec/suggest-array-length.fixed (limited to 'src/test/ui/array-slice-vec/suggest-array-length.fixed') diff --git a/src/test/ui/array-slice-vec/suggest-array-length.fixed b/src/test/ui/array-slice-vec/suggest-array-length.fixed new file mode 100644 index 00000000000..bae3ab74af6 --- /dev/null +++ b/src/test/ui/array-slice-vec/suggest-array-length.fixed @@ -0,0 +1,14 @@ +// run-rustfix +#![allow(unused_variables, dead_code, non_upper_case_globals)] + +fn main() { + const Foo: [i32; 3] = [1, 2, 3]; + //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment + //~| ERROR using `_` for array lengths is unstable + let foo: [i32; 3] = [1, 2, 3]; + //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment + //~| ERROR using `_` for array lengths is unstable + let bar: [i32; 3] = [0; 3]; + //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment + //~| ERROR using `_` for array lengths is unstable +} -- cgit 1.4.1-3-g733a5