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Commit 6d12db42 authored by Chris Wailes's avatar Chris Wailes
Browse files

Disallow the use of new unstable features 

This CL adds a set of allowed unstable featuers for Rust code.  The goal
is to get this down to an empty list.

Bug: 267698452
Test: m rust
Change-Id: I09e61bf19594101f064bdf67dc81c3b4d1236266
parent 2760e81c

rust/builder.go

+7 −1
Original line number Diff line number Diff line
@@ -250,6 +250,12 @@ func transformSrctoCrate(ctx ModuleContext, main android.Path, deps PathDeps, fl 
		rustcFlags = append(rustcFlags, "-Cincremental="+incrementalPath)

	}



	// Disallow experimental features

	modulePath := android.PathForModuleSrc(ctx).String()

	if !(android.IsThirdPartyPath(modulePath) || strings.HasPrefix(modulePath, "prebuilts")) {

		rustcFlags = append(rustcFlags, "-Zallow-features=\"default_alloc_error_handler,custom_inner_attributes,mixed_integer_ops,slice_internals\"")

	}



	// Collect linker flags

	linkFlags = append(linkFlags, flags.GlobalLinkFlags...)

	linkFlags = append(linkFlags, flags.LinkFlags...)