[libc-commits] [libc] [libc][FPUtil] fixup missing explicit cast (PR #86736)

[via libc-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: Nick Desaulniers (nickdesaulniers)

<details>
<summary>Changes</summary>

The arm32 buildbot reports an error because UInt::operator bool() is explicit,
thus an explicit cast is necessary.

Link: #<!-- -->85940


---
Full diff: https://github.com/llvm/llvm-project/pull/86736.diff


1 Files Affected:

- (modified) libc/src/__support/FPUtil/BasicOperations.h (+1-1) 


``````````diff
diff --git a/libc/src/__support/FPUtil/BasicOperations.h b/libc/src/__support/FPUtil/BasicOperations.h
index 405755f8b57d9b..f746d7ac6ad41f 100644
--- a/libc/src/__support/FPUtil/BasicOperations.h
+++ b/libc/src/__support/FPUtil/BasicOperations.h
@@ -199,7 +199,7 @@ LIBC_INLINE int canonicalize(T &cx, const T &x) {
     //  Values    |            |           | (−1)**s × m × 2**−16382
     bool bit63 = sx.get_implicit_bit();
     UInt128 mantissa = sx.get_explicit_mantissa();
-    bool bit62 = ((mantissa & (1ULL << 62)) >> 62);
+    bool bit62 = static_cast<bool>((mantissa & (1ULL << 62)) >> 62);
     int exponent = sx.get_biased_exponent();
     if (exponent == 0x7FFF) {
       if (!bit63 && !bit62) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/86736