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| -rw-r--r-- | tests/rustdoc/unsafe-extern-blocks.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/rustdoc/unsafe-extern-blocks.rs b/tests/rustdoc/unsafe-extern-blocks.rs new file mode 100644 index 00000000000..22d3beea6c3 --- /dev/null +++ b/tests/rustdoc/unsafe-extern-blocks.rs @@ -0,0 +1,30 @@ +// Test to ensure the feature is working as expected. + +#![feature(unsafe_extern_blocks)] +#![crate_name = "foo"] + +// @has 'foo/index.html' + +// First we check that both the static and the function have a "sup" element +// to tell they're unsafe. + +// @count - '//ul[@class="item-table"]//sup[@title="unsafe static"]' 1 +// @has - '//ul[@class="item-table"]//sup[@title="unsafe static"]' '⚠' +// @count - '//ul[@class="item-table"]//sup[@title="unsafe function"]' 1 +// @has - '//ul[@class="item-table"]//sup[@title="unsafe function"]' '⚠' + +unsafe extern { + // @has 'foo/static.FOO.html' + // @has - '//pre[@class="rust item-decl"]' 'pub static FOO: i32' + pub safe static FOO: i32; + // @has 'foo/static.BAR.html' + // @has - '//pre[@class="rust item-decl"]' 'pub unsafe static BAR: i32' + pub static BAR: i32; + + // @has 'foo/fn.foo.html' + // @has - '//pre[@class="rust item-decl"]' 'pub extern "C" fn foo()' + pub safe fn foo(); + // @has 'foo/fn.bar.html' + // @has - '//pre[@class="rust item-decl"]' 'pub unsafe extern "C" fn bar()' + pub fn bar(); +} |