diff options
Diffstat (limited to 'src/test/ui/parser/fn-arg-doc-comment.rs')
-rw-r--r-- | src/test/ui/parser/fn-arg-doc-comment.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/parser/fn-arg-doc-comment.rs b/src/test/ui/parser/fn-arg-doc-comment.rs new file mode 100644 index 000000000..21d753ad0 --- /dev/null +++ b/src/test/ui/parser/fn-arg-doc-comment.rs @@ -0,0 +1,30 @@ +pub fn f( //~ NOTE function defined here + /// Comment + //~^ ERROR documentation comments cannot be applied to function parameters + //~| NOTE doc comments are not allowed here + //~| NOTE + id: u8, + /// Other + //~^ ERROR documentation comments cannot be applied to function parameters + //~| NOTE doc comments are not allowed here + //~| NOTE + a: u8, +) {} + +fn bar(id: #[allow(dead_code)] i32) {} +//~^ ERROR attributes cannot be applied to a function parameter's type +//~| NOTE attributes are not allowed here +//~| NOTE function defined here +//~| NOTE + +fn main() { + // verify that the parser recovered and properly typechecked the args + f("", ""); + //~^ ERROR arguments to this function are incorrect + //~| NOTE expected `u8`, found `&str` + //~| NOTE expected `u8`, found `&str` + bar(""); + //~^ ERROR mismatched types + //~| NOTE arguments to this function are incorrect + //~| NOTE expected `i32`, found `&str` +} |