Move some rustdoc-ui tests to subdirectories

tests/rustdoc-ui/scrape-examples/scrape-examples-fail-if-type-error.rs

@@ -0,0 +1,7 @@
+// check-fail
+// compile-flags: -Z unstable-options --scrape-examples-output-path {{build-base}}/t.calls --scrape-examples-target-crate foobar
+
+pub fn foo() {
+  INVALID_FUNC();
+  //~^ ERROR could not resolve path
+}

tests/rustdoc-ui/scrape-examples/scrape-examples-fail-if-type-error.stderr

@@ -0,0 +1,14 @@
+error[E0433]: failed to resolve: could not resolve path `INVALID_FUNC`
+  --> $DIR/scrape-examples-fail-if-type-error.rs:5:3
+   |
+LL |   INVALID_FUNC();
+   |   ^^^^^^^^^^^^ could not resolve path `INVALID_FUNC`
+   |
+   = note: this error was originally ignored because you are running `rustdoc`
+   = note: try running again with `rustc` or `cargo check` and you may get a more detailed error
+
+error: Compilation failed, aborting rustdoc
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0433`.

tests/rustdoc-ui/scrape-examples/scrape-examples-ice.rs

@@ -0,0 +1,4 @@
+// compile-flags: -Z unstable-options --scrape-examples-output-path {{build-base}}/t.calls --scrape-examples-target-crate foobar
+// check-pass
+#![no_std]
+use core as _;

tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-1.rs

@@ -0,0 +1 @@
+// compile-flags: -Z unstable-options --scrape-examples-target-crate foobar

tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-1.stderr

@@ -0,0 +1,2 @@
+error: must use --scrape-examples-output-path and --scrape-examples-target-crate together
+

tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-2.rs

@@ -0,0 +1 @@
+// compile-flags: -Z unstable-options --scrape-examples-output-path ex.calls

tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-2.stderr

@@ -0,0 +1,2 @@
+error: must use --scrape-examples-output-path and --scrape-examples-target-crate together
+