From e17193dc510b4a4e238db28c529289a1f4beccff Mon Sep 17 00:00:00 2001
From: Timo Freiberg <timo.freiberg@gmail.com>
Date: Sun, 10 May 2020 15:56:51 +0200
Subject: [PATCH] Expand fixture documentation a little

---
 crates/ra_db/src/fixture.rs | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/crates/ra_db/src/fixture.rs b/crates/ra_db/src/fixture.rs
index 51d4c493e3..f8f7670919 100644
--- a/crates/ra_db/src/fixture.rs
+++ b/crates/ra_db/src/fixture.rs
@@ -2,7 +2,7 @@
 //! A fixture without metadata is parsed into a single source file.
 //! Use this to test functionality local to one file.
 //!
-//! Example:
+//! Simple Example:
 //! ```
 //! r#"
 //! fn main() {
@@ -15,7 +15,7 @@
 //! The basic form is specifying filenames,
 //! which is also how to define multiple files in a single test fixture
 //!
-//! Example:
+//! Example using two files in the same crate:
 //! ```
 //! "
 //! //- /main.rs
@@ -29,6 +29,20 @@
 //! "
 //! ```
 //!
+//! Example using two crates with one file each, with one crate depending on the other:
+//! ```
+//! r#"
+//! //- /main.rs crate:a deps:b
+//! fn main() {
+//!     b::foo();
+//! }
+//! //- /lib.rs crate:b
+//! pub fn b() {
+//!     println!("Hello World")
+//! }
+//! "#
+//! ```
+//!
 //! Metadata allows specifying all settings and variables
 //! that are available in a real rust project:
 //! - crate names via `crate:cratename`
@@ -36,7 +50,7 @@
 //! - configuration settings via `cfg:dbg=false,opt_level=2`
 //! - environment variables via `env:PATH=/bin,RUST_LOG=debug`
 //!
-//! Example:
+//! Example using all available metadata:
 //! ```
 //! "
 //! //- /lib.rs crate:foo deps:bar,baz cfg:foo=a,bar=b env:OUTDIR=path/to,OTHER=foo