rust/src/test/ui/parser/circular_modules_main.rs

#[path = "circular_modules_hello.rs"]
mod circular_modules_hello; //~ ERROR: circular modules

pub fn hi_str() -> String {
    "Hi!".to_string()
}

fn main() {
    circular_modules_hello::say_hello(); //~ ERROR cannot find function `say_hello` in module
}
syntax: Tighten search paths for inner modules This is an implementation of RFC 16. A module can now only be loaded if the module declaring `mod name;` "owns" the current directory. A module is considered as owning its directory if it meets one of the following criteria: * It is the top-level crate file * It is a `mod.rs` file * It was loaded via `#[path]` * It was loaded via `include!` * The module was declared via an inline `mod foo { ... }` statement For example, this directory structure is now invalid // lib.rs mod foo; // foo.rs mod bar; // bar.rs; fn bar() {} With this change `foo.rs` must be renamed to `foo/mod.rs`, and `bar.rs` must be renamed to `foo/bar.rs`. This makes it clear that `bar` is a submodule of `foo`, and can only be accessed through `foo`. RFC: 0016-module-file-system-hierarchy Closes #14180 [breaking-change] 2014-05-16 14:23:04 -07:00			`#[path = "circular_modules_hello.rs"]`
std: Deprecate std::old_io::fs This commit deprecates the majority of std::old_io::fs in favor of std::fs and its new functionality. Some functions remain non-deprecated but are now behind a feature gate called `old_fs`. These functions will be deprecated once suitable replacements have been implemented. The compiler has been migrated to new `std::fs` and `std::path` APIs where appropriate as part of this change. 2015-02-26 21:00:43 -08:00			`mod circular_modules_hello; //~ ERROR: circular modules`
libsyntax: fix infinite loop when recursively including modules Fixes #7276 2013-07-04 19:51:11 +02:00
core: rename strbuf::StrBuf to string::String [breaking-change] 2014-05-22 16:57:53 -07:00			`pub fn hi_str() -> String {`
std: Deprecate std::old_io::fs This commit deprecates the majority of std::old_io::fs in favor of std::fs and its new functionality. Some functions remain non-deprecated but are now behind a feature gate called `old_fs`. These functions will be deprecated once suitable replacements have been implemented. The compiler has been migrated to new `std::fs` and `std::path` APIs where appropriate as part of this change. 2015-02-26 21:00:43 -08:00			`"Hi!".to_string()`
libsyntax: fix infinite loop when recursively including modules Fixes #7276 2013-07-04 19:51:11 +02:00			`}`

			`fn main() {`
de-fatalize outline module parsing 2020-03-08 12:19:27 +01:00			circular_modules_hello::say_hello(); //~ ERROR cannot find function `say_hello` in module
libsyntax: fix infinite loop when recursively including modules Fixes #7276 2013-07-04 19:51:11 +02:00			`}`