Enable Rustdoc examples scraping on docs.rs

Author: SpriteOvO

.github/workflows/ci.yml

@@ -176,12 +176,11 @@ jobs:
       uses: Swatinem/rust-cache@v2
     - name: Run rustdoc nightly
       run: |
-        cd spdlog
-        cargo +nightly rustdoc --verbose -- -D warnings -A rustdoc::broken-intra-doc-links
-        cargo +nightly rustdoc --all-features --verbose -- -D warnings
-        cd ../spdlog-macros
-        cargo +nightly rustdoc --verbose -- -D warnings -A rustdoc::broken-intra-doc-links
-        cargo +nightly rustdoc --all-features --verbose -- -D warnings
+        RUSTDOCFLAGS='-D warnings -A rustdoc::broken-intra-doc-links'
+        cargo +nightly doc --verbose -Z unstable-options -Z rustdoc-scrape-examples
+
+        RUSTDOCFLAGS='-D warnings'
+        cargo +nightly doc --all-features --verbose -Z unstable-options -Z rustdoc-scrape-examples
 
   check-msrv:
     needs: [matrix]

spdlog/Cargo.toml

@@ -12,6 +12,7 @@ exclude = ["/benches"]
 
 [package.metadata.docs.rs]
 all-features = true
+cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"]
 
 [lib]
 name = "spdlog"
@@ -191,18 +192,23 @@ path = "benches/logforth/4_level_off.rs"
 [[example]]
 name = "06_log_crate"
 required-features = ["log"]
+doc-scrape-examples = true
 [[example]]
 name = "07_async"
 required-features = ["multi-thread"]
+doc-scrape-examples = true
 [[example]]
 name = "native_linux"
 path = "examples/native/linux.rs"
 required-features = ["native", "libsystemd"]
+doc-scrape-examples = true
 [[example]]
 name = "native_windows"
 path = "examples/native/windows.rs"
 required-features = ["native"]
+doc-scrape-examples = true
 [[example]]
 name = "native_android"
 path = "examples/native/android.rs"
 required-features = ["native", "android-ndk"]
+doc-scrape-examples = true