Auto merge of #52828 - Mark-Simulacrum:clear-rustdoc-check, r=alexcri…

…chton Clear out rustdoc check builds if dependencies change r? @alexcrichton
rust-lang · Jul 30, 2018 · b12235d · b12235d
2 parents 866a713 + d68176e
commit b12235d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/bootstrap/check.rs b/src/bootstrap/check.rs
@@ -217,6 +217,11 @@ impl Step for Rustdoc {
         let compiler = builder.compiler(0, builder.config.build);
         let target = self.target;
 
+        let stage_out = builder.stage_out(compiler, Mode::ToolRustc);
+        builder.clear_if_dirty(&stage_out, &libstd_stamp(builder, compiler, target));
+        builder.clear_if_dirty(&stage_out, &libtest_stamp(builder, compiler, target));
+        builder.clear_if_dirty(&stage_out, &librustc_stamp(builder, compiler, target));
+
         let mut cargo = prepare_tool_cargo(builder,
                                            compiler,
                                            Mode::ToolRustc,