Auto merge of #89847 - JohnTitor:rollup-xfymeo4, r=JohnTitor

Rollup of 12 pull requests

Successful merges:

 - #89768 (add some more testcases)
 - #89777 (Edit explanation of test for nested type ascriptions)
 - #89781 (Add missing words in `Infallible` docs)
 - #89782 (Improve CJK font in rustdoc)
 - #89794 (Add #[must_use] to to_value conversions)
 - #89814 (Fix uppercase/lowercase error)
 - #89816 (Fix invalid rules in .gitignore)
 - #89817 (Add #[inline] to int log10 functions.)
 - #89818 (Use Option::map_or instead of open coding it)
 - #89828 (Fix config.toml overflow-checks options)
 - #89840 (fix the stage0 tools config file path in `config.toml.example`)
 - #89845 (Add davidtwco to the `.mailmap`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

2 files changed, 4 insertions, 1 deletions

diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index 062820040dc..7818b8b7d51 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -982,7 +982,8 @@ impl Config {
         config.rust_debug_assertions_std =
             debug_assertions_std.unwrap_or(config.rust_debug_assertions);
         config.rust_overflow_checks = overflow_checks.unwrap_or(default);
-        config.rust_overflow_checks_std = overflow_checks_std.unwrap_or(default);
+        config.rust_overflow_checks_std =
+            overflow_checks_std.unwrap_or(config.rust_overflow_checks);
 
         config.rust_debug_logging = debug_logging.unwrap_or(config.rust_debug_assertions);
 
diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py
index fd148d14478..94424cb4548 100755
--- a/src/bootstrap/configure.py
+++ b/src/bootstrap/configure.py
@@ -75,7 +75,9 @@ o("optimize-llvm", "llvm.optimize", "build optimized LLVM")
 o("llvm-assertions", "llvm.assertions", "build LLVM with assertions")
 o("llvm-plugins", "llvm.plugins", "build LLVM with plugin interface")
 o("debug-assertions", "rust.debug-assertions", "build with debugging assertions")
+o("debug-assertions-std", "rust.debug-assertions-std", "build the standard library with debugging assertions")
 o("overflow-checks", "rust.overflow-checks", "build with overflow checks")
+o("overflow-checks-std", "rust.overflow-checks-std", "build the standard library with overflow checks")
 o("llvm-release-debuginfo", "llvm.release-debuginfo", "build LLVM with debugger metadata")
 v("debuginfo-level", "rust.debuginfo-level", "debuginfo level for Rust code")
 v("debuginfo-level-rustc", "rust.debuginfo-level-rustc", "debuginfo level for the compiler")