rustdoc: add hash to filename of toolchain files

All static files used by rustdoc are now stored in static.files/ and
include a hash of their contents. They no longer include the contents of
the --resource-suffix flag. This clarifies caching semantics. Anything
in static.files can use Cache-Control: immutable because any updates
will show up as a new URL.

Invocation-specific files like crates-NN.js, search-index-NN.js,
and sidebar-items-NN.js still get the resource suffix.

The --disable-minification flag is removed because it would vary the
output of static files based on invocation flags. Instead, for
rustdoc development purposes it's preferable to symlink static files
to a non-minified copy for quick iteration.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 4cf9435d9c8..1982c066b6f 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -469,9 +469,6 @@ fn opts() -> Vec<RustcOptGroup> {
         stable("json", |o| {
             o.optopt("", "json", "Configure the structure of JSON diagnostics", "CONFIG")
         }),
-        unstable("disable-minification", |o| {
-            o.optflagmulti("", "disable-minification", "Disable minification applied on JS files")
-        }),
         stable("allow", |o| o.optmulti("A", "allow", "Set lint allowed", "LINT")),
         stable("warn", |o| o.optmulti("W", "warn", "Set lint warnings", "LINT")),
         stable("force-warn", |o| o.optmulti("", "force-warn", "Set lint force-warn", "LINT")),
@@ -610,6 +607,7 @@ fn opts() -> Vec<RustcOptGroup> {
             )
         }),
         // deprecated / removed options
+        unstable("disable-minification", |o| o.optflagmulti("", "disable-minification", "removed")),
         stable("plugin-path", |o| {
             o.optmulti(
                 "",