3 files changed, 53 insertions, 10 deletions

diff --git a/lib/docs/index.html b/lib/docs/index.html
index ddc0ecbfb2..00f570d100 100644
--- a/lib/docs/index.html
+++ b/lib/docs/index.html
@@ -359,7 +359,17 @@
 
       #listFns dt {
         font-family: var(--mono);
+        display: flex;
+        flex-direction: colunm;
+        justify-content: space-between;
+      }
+      
+      #listFns dt .fnSignature {
+        overflow-x: hidden;
+        white-space: nowrap;
+        text-overflow: ellipsis;
       }
+      
       .argBreaker {
         display: none;
       }
@@ -711,7 +721,11 @@
               <h2>Examples</h2>
               <ul id="listFnExamples" class="examples"></ul>
             </div>
-             <div id="sectTests" class="hidden">
+            <div id="sectDocTests" class="hidden">
+              <h2>DocTests</h2>
+              <pre id="docTestsCode"></pre>
+            </div>
+            <div id="sectTests" class="hidden">
               <h2>Tests</h2>
               <div class="table-container">
                 <table>
diff --git a/lib/docs/main.js b/lib/docs/main.js
index 28e8b32472..b02b061eb4 100644
--- a/lib/docs/main.js
+++ b/lib/docs/main.js
@@ -13,6 +13,8 @@ var zigAnalysis;
   const domListTypes = document.getElementById("listTypes");
   const domSectTests = document.getElementById("sectTests");
   const domListTests = document.getElementById("listTests");
+  const domSectDocTests = document.getElementById("sectDocTests");
+  const domDocTestsCode = document.getElementById("docTestsCode");
   const domSectNamespaces = document.getElementById("sectNamespaces");
   const domListNamespaces = document.getElementById("listNamespaces");
   const domSectErrSets = document.getElementById("sectErrSets");
@@ -241,7 +243,8 @@ var zigAnalysis;
     return (
       typeKind === typeKinds.Struct ||
       typeKind === typeKinds.Union ||
-      typeKind === typeKinds.Enum
+      typeKind === typeKinds.Enum ||
+      typeKind === typeKinds.Opaque
     );
   }
 
@@ -384,6 +387,7 @@ var zigAnalysis;
     domSectPkgs.classList.add("hidden");
     domSectTypes.classList.add("hidden");
     domSectTests.classList.add("hidden");
+    domSectDocTests.classList.add("hidden");
     domSectNamespaces.classList.add("hidden");
     domSectErrSets.classList.add("hidden");
     domSectFns.classList.add("hidden");
@@ -452,6 +456,10 @@ var zigAnalysis;
     let lastIsDecl = isDecl(last);
     let lastIsType = isType(last);
     let lastIsContainerType = isContainerType(last);
+      
+    if (lastIsDecl){
+       renderDocTest(last);  
+    }
 
     if (lastIsContainerType) {
       return renderContainer(last);
@@ -477,6 +485,14 @@ var zigAnalysis;
 
       return renderValue(last);
     }
+    
+  }
+    
+  function renderDocTest(decl) {
+    if (!("decltest" in decl)) return;
+    const astNode = zigAnalysis.astNodes[decl.decltest];
+    domSectDocTests.classList.remove("hidden");
+    domDocTestsCode.innerHTML = astNode.code;
   }
 
   function renderUnknownDecl(decl) {
@@ -1609,8 +1625,7 @@ var zigAnalysis;
           }
           case typeKinds.Opaque: {
             let opaqueObj = typeObj;
-
-            return opaqueObj.name;
+            return opaqueObj;
           }
           case typeKinds.ComptimeExpr: {
             return "anyopaque";
@@ -2421,24 +2436,26 @@ var zigAnalysis;
       resizeDomList(
         domListFns,
         fnsList.length,
-        "<div><dt></dt><dd></dd></div>"
+        "<div><dt><div class=\"fnSignature\"></div><div></div></dt><dd></dd></div>"
       );
 
       for (let i = 0; i < fnsList.length; i += 1) {
         let decl = fnsList[i];
         let trDom = domListFns.children[i];
 
-        let tdFnCode = trDom.children[0];
+        let tdFnSignature = trDom.children[0].children[0];
+        let tdFnSrc = trDom.children[0].children[1];
         let tdDesc = trDom.children[1];
 
         let declType = resolveValue(decl.value);
         console.assert("type" in declType.expr);
-        tdFnCode.innerHTML = exprName(declType.expr, {
+        tdFnSignature.innerHTML = exprName(declType.expr, {
           wantHtml: true,
           wantLink: true,
           fnDecl: decl,
           linkFnNameDecl: navLinkDecl(decl.name),
-        }) + renderSourceFileLink(decl);
+        });
+        tdFnSrc.innerHTML = renderSourceFileLink(decl);
 
         let docs = zigAnalysis.astNodes[decl.src].docs;
         if (docs != null) {
diff --git a/lib/std/math/big/rational.zig b/lib/std/math/big/rational.zig
index 895b20d9b5..61e2194eea 100644
--- a/lib/std/math/big/rational.zig
+++ b/lib/std/math/big/rational.zig
@@ -334,13 +334,13 @@ pub const Rational = struct {
     /// Returns math.Order.lt, math.Order.eq, math.Order.gt if a < b, a == b or a
     /// > b respectively.
     pub fn order(a: Rational, b: Rational) !math.Order {
-        return cmpInternal(a, b, true);
+        return cmpInternal(a, b, false);
     }
 
     /// Returns math.Order.lt, math.Order.eq, math.Order.gt if |a| < |b|, |a| ==
     /// |b| or |a| > |b| respectively.
     pub fn orderAbs(a: Rational, b: Rational) !math.Order {
-        return cmpInternal(a, b, false);
+        return cmpInternal(a, b, true);
     }
 
     // p/q > x/y iff p*y > x*q
@@ -704,6 +704,18 @@ test "big.rational order" {
     try testing.expect((try a.order(b)) == .eq);
 }
 
+test "big.rational order/orderAbs with negative" {
+    var a = try Rational.init(testing.allocator);
+    defer a.deinit();
+    var b = try Rational.init(testing.allocator);
+    defer b.deinit();
+
+    try a.setRatio(1, 1);
+    try b.setRatio(-2, 1);
+    try testing.expect((try a.order(b)) == .gt);
+    try testing.expect((try a.orderAbs(b)) == .lt);
+}
+
 test "big.rational add single-limb" {
     var a = try Rational.init(testing.allocator);
     defer a.deinit();