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| author | Charles Lew <crlf0710@gmail.com> | 2021-04-26 01:09:35 +0800 |
|---|---|---|
| committer | Charles Lew <crlf0710@gmail.com> | 2021-04-29 08:35:08 +0800 |
| commit | d261df4a72e60e8baa0f21b67eba8f7b91cc2135 (patch) | |
| tree | 4547e05f08c17033fdc8da3d03415010f213d82c /src/test/ui/feature-gates | |
| parent | 727d101561f9b1e81c6282943292d990288ca479 (diff) | |
| download | rust-d261df4a72e60e8baa0f21b67eba8f7b91cc2135.tar.gz rust-d261df4a72e60e8baa0f21b67eba8f7b91cc2135.zip | |
Implement RFC 1260 with feature_name `imported_main`.
Diffstat (limited to 'src/test/ui/feature-gates')
| -rw-r--r-- | src/test/ui/feature-gates/feature-gate-imported_main.rs | 6 | ||||
| -rw-r--r-- | src/test/ui/feature-gates/feature-gate-imported_main.stderr | 12 |
2 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/feature-gates/feature-gate-imported_main.rs b/src/test/ui/feature-gates/feature-gate-imported_main.rs new file mode 100644 index 00000000000..b351d0d0e9a --- /dev/null +++ b/src/test/ui/feature-gates/feature-gate-imported_main.rs @@ -0,0 +1,6 @@ +pub mod foo { + pub fn bar() { + println!("Hello world!"); + } +} +use foo::bar as main; //~ ERROR using an imported function as entry point diff --git a/src/test/ui/feature-gates/feature-gate-imported_main.stderr b/src/test/ui/feature-gates/feature-gate-imported_main.stderr new file mode 100644 index 00000000000..3b879fdfc6b --- /dev/null +++ b/src/test/ui/feature-gates/feature-gate-imported_main.stderr @@ -0,0 +1,12 @@ +error[E0658]: using an imported function as entry point `main` is experimental + --> $DIR/feature-gate-imported_main.rs:6:5 + | +LL | use foo::bar as main; + | ^^^^^^^^^^^^^^^^ + | + = note: see issue #28937 <https://github.com/rust-lang/rust/issues/28937> for more information + = help: add `#![feature(imported_main)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. |