From 6ca6fea54ca0e3c02c6cebb9ad48e1affcf683ae Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Tue, 30 Sep 2025 11:35:51 +0200
Subject: [PATCH 01/14] true by default

---
 docs/mrdocs.schema.json    | 4 ++--
 src/lib/ConfigOptions.json | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/mrdocs.schema.json b/docs/mrdocs.schema.json
index 8865cd48f..ff800a73e 100644
--- a/docs/mrdocs.schema.json
+++ b/docs/mrdocs.schema.json
@@ -547,7 +547,7 @@
       "type": "string"
     },
     "use-system-libc": {
-      "default": false,
+      "default": true,
       "description": "To achieve reproducible results, MrDocs bundles the LibC headers with its definitions. To use the C standard library available in the system instead, set this option to true.",
       "enum": [
         true,
@@ -557,7 +557,7 @@
       "type": "boolean"
     },
     "use-system-stdlib": {
-      "default": false,
+      "default": true,
       "description": "To achieve reproducible results, MrDocs bundles the LibC++ headers. To use the C++ standard library available in the system instead, set this option to true.",
       "enum": [
         true,
diff --git a/src/lib/ConfigOptions.json b/src/lib/ConfigOptions.json
index a75281f17..87b070c1c 100644
--- a/src/lib/ConfigOptions.json
+++ b/src/lib/ConfigOptions.json
@@ -486,7 +486,7 @@
         "brief": "Use the system C++ standard library",
         "details": "To achieve reproducible results, MrDocs bundles the LibC++ headers. To use the C++ standard library available in the system instead, set this option to true.",
         "type": "bool",
-        "default": false
+        "default": true
       },
       {
         "name": "stdlib-includes",
@@ -506,7 +506,7 @@
         "brief": "Use the system C standard library",
         "details": "To achieve reproducible results, MrDocs bundles the LibC headers with its definitions. To use the C standard library available in the system instead, set this option to true.",
         "type": "bool",
-        "default": false
+        "default": true
       },
       {
         "name": "libc-includes",

From 5971dabc5d96769c75d7f745e9cf0335a2992a73 Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Tue, 30 Sep 2025 11:36:03 +0200
Subject: [PATCH 02/14] adjust

---
 util/generate-config-info.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/generate-config-info.py b/util/generate-config-info.py
index ba68423e9..a264bf475 100644
--- a/util/generate-config-info.py
+++ b/util/generate-config-info.py
@@ -1349,7 +1349,7 @@ def generate_config_info_inc(config):
 def generate_header_comment():
     header_comment = '/*\n'
     header_comment += ' * This file is generated automatically from the json file\n'
-    header_comment += ' * `src/lib/Lib/ConfigOptions.json`. Do not edit this file\n'
+    header_comment += ' * `src/lib/ConfigOptions.json`. Do not edit this file\n'
     header_comment += ' * manually. Instead, edit the json file and run the script\n'
     header_comment += ' * `util/generate-config-info.py` to regenerate this file.\n'
     header_comment += ' */\n\n'

From 77e2b7b39b7f0214fe3d2f3535cd5b468e3cadff Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Tue, 30 Sep 2025 11:42:55 +0200
Subject: [PATCH 03/14] docs

---
 docs/modules/ROOT/pages/usage.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/modules/ROOT/pages/usage.adoc b/docs/modules/ROOT/pages/usage.adoc
index 473aa4297..12eed3623 100644
--- a/docs/modules/ROOT/pages/usage.adoc
+++ b/docs/modules/ROOT/pages/usage.adoc
@@ -278,7 +278,7 @@ It's also common for libraries to depend on the C++ standard library, the C stan
 
 That means unless `-nostdinc` is defined, all systems include paths are included. This is what allows the user to also use headers like `<Windows.h>` or `<linux/version.h>` without explicitly including anything else, even though they are not part of the C standard library. This is often seen as a convenience but can lead to portability issues.
 
-In this context, MrDocs provides the `use-system-stdlib` and `use-system-libc` options. Both are set as `false` by default, meaning MrDocs will compile the code as if the `-nostdinc&plus;&plus; -nostdlib&plus;&plus;` and `-nostdinc` flags were passed to Clang. Additionally:
+In this context, MrDocs provides the `use-system-stdlib` and `use-system-libc` options. Both are set as `true` by default; setting both to `false` results in MrDocs compiling the code as if the `-nostdinc&plus;&plus; -nostdlib&plus;&plus;` and `-nostdinc` flags were passed to Clang. Additionally:
 
 - When `use-system-stdlib` is `false`, MrDocs will use the bundled libc&plus;&plus; headers available in `<mrdocs-root>/share/mrdocs/headers/libcxx` and `<mrdocs-root>/share/mrdocs/headers/clang`. These paths can be adjusted with the `stdlib-includes` option.
 - When `use-system-libc` is `false`, MrDocs will use the bundled libc stubs available in `<mrdocs-root>/share/mrdocs/headers/libc-stubs`. This path can be adjusted with the `libc-includes` option.

From 1936f368d5fad60dd09767b7668fc3a14914666c Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Tue, 30 Sep 2025 11:46:16 +0200
Subject: [PATCH 04/14] explicit

---
 test-files/golden-tests/core/libcxx.yml | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 test-files/golden-tests/core/libcxx.yml

diff --git a/test-files/golden-tests/core/libcxx.yml b/test-files/golden-tests/core/libcxx.yml
new file mode 100644
index 000000000..e0d87cc88
--- /dev/null
+++ b/test-files/golden-tests/core/libcxx.yml
@@ -0,0 +1,2 @@
+use-system-stdlib: false
+use-system-libc: false
\ No newline at end of file

From 54143599928c54f6882b874e934019f5ef1d5717 Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Tue, 30 Sep 2025 11:50:02 +0200
Subject: [PATCH 05/14] std

---
 .../golden-tests/symbols/function/sfinae.cpp  | 28 +++++++++++++--
 .../golden-tests/symbols/function/sfinae.xml  | 34 +++++++++----------
 .../golden-tests/symbols/function/sfinae.yml  |  2 ++
 3 files changed, 45 insertions(+), 19 deletions(-)

diff --git a/test-files/golden-tests/symbols/function/sfinae.cpp b/test-files/golden-tests/symbols/function/sfinae.cpp
index c160b568e..2268505bd 100644
--- a/test-files/golden-tests/symbols/function/sfinae.cpp
+++ b/test-files/golden-tests/symbols/function/sfinae.cpp
@@ -1,5 +1,29 @@
-#include <type_traits>
-#include <stdexcept>
+namespace std
+{
+template <bool C, typename T = void>
+struct enable_if
+{
+    using type = T;
+};
+template <typename T>
+struct enable_if<false, T>
+{};
+
+template <bool C, typename T = void>
+using enable_if_t = typename enable_if<C, T>::type;
+
+template <typename ...Ts>
+using void_t = void;
+
+template <typename T>
+struct is_integral
+{
+    static constexpr bool value = true;
+};
+
+template <typename T>
+bool is_integral_v = is_integral<T>::value;
+}
 
 /// Enabled via return type
 template <class T>
diff --git a/test-files/golden-tests/symbols/function/sfinae.xml b/test-files/golden-tests/symbols/function/sfinae.xml
index f700f559b..a1e2765ca 100644
--- a/test-files/golden-tests/symbols/function/sfinae.xml
+++ b/test-files/golden-tests/symbols/function/sfinae.xml
@@ -4,7 +4,7 @@
 <namespace id="//////////////////////////8=">
   <namespace name="B" id="kPgq2AM8TvyGDGm5jEWfqYlOPmY=">
     <struct name="C" id="r/5vKTgl4cXSK5TnuZ/+P7qmkJ0=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="15" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="39" class="def"/>
       <doc>
         <related>
           <reference id="OiYqKxV5vNAeh0jqRKIygSwyW4o=">::f3</reference>
@@ -16,7 +16,7 @@
     <tparam name="T" class="type"/>
     <tparam name="Enable" class="type" default="void"/>
     <class name="A" id="m/JW900ik2XLYvUdA4MCuWZQd80=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="68" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="92" class="def"/>
       <doc>
         <brief>
           <text>The partial specialization of A is enabled via a template parameter</text>
@@ -28,7 +28,7 @@
     <tparam name="T" class="type"/>
     <targ class="type" type="T"/>
     <class name="A" id="f80OzcD5UlgQ2KOvUj+MvoJcAFE=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="73" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="97" class="def"/>
       <doc>
         <brief>
           <text>Specialization for integral types</text>
@@ -40,14 +40,14 @@
     <tparam name="T" class="type"/>
     <tparam name="Enable" class="type" default="void"/>
     <struct name="S" id="IZrmVBMJu1uvsP9zur5JVrwgYmE=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="76" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="100" class="def"/>
       <doc>
         <brief>
           <text>SFINAE with std::void_t</text>
         </brief>
       </doc>
       <function name="store" id="KmwKarrWHSv7aalrBX18hjPbEfs=">
-        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="79" class="def"/>
+        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="103" class="def"/>
         <param>
           <type class="pointer">
             <pointee-type name="void" cv-qualifiers="const"/>
@@ -61,14 +61,14 @@
     <targ class="type" type="T"/>
     <targ class="type" type="std::void_t&lt;T::a::b&gt;"/>
     <struct name="S" id="g0UNZpdodOU5mGCtcpviXd8o6Vk=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="84" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="108" class="def"/>
       <doc>
         <brief>
           <text>SFINAE with std::void_t</text>
         </brief>
       </doc>
       <function name="store" id="2KfuSRGlpNo9Lk/lk1bhwZqm/BY=">
-        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="86" class="def"/>
+        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="110" class="def"/>
         <param>
           <type class="pointer">
             <pointee-type name="void" cv-qualifiers="const"/>
@@ -80,7 +80,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f1" requires="std::is_integral_v&lt;T&gt;" id="1VN+nmJkLcjg6wK0C6XNq8dG1Ro=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="5"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="29"/>
       <return>
         <type name="T"/>
       </return>
@@ -97,7 +97,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f10" id="MX3B1GMAk3D0sirBOV2sk9C49uw=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="64"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="88"/>
       <param name="value">
         <type name="T"/>
       </param>
@@ -120,7 +120,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f2" requires="std::is_integral_v&lt;T&gt;" id="7RxfINQ5PQyMFT7lVKhcQZiocmU=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="10"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="34"/>
       <return>
         <type name="int"/>
       </return>
@@ -137,7 +137,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f3" requires="std::is_integral_v&lt;T&gt;" id="OiYqKxV5vNAeh0jqRKIygSwyW4o=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="19"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="43"/>
       <return>
         <type id="r/5vKTgl4cXSK5TnuZ/+P7qmkJ0=" name="B::C"/>
       </return>
@@ -157,7 +157,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f4" requires="std::is_integral_v&lt;T&gt;" id="oQV00j0v7EfuVl9bWFumA28DNZM=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="24"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="48"/>
       <return>
         <type name="T"/>
       </return>
@@ -174,7 +174,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f5" id="4Z8f2LwbeJzKuu95VpPC5b3UKZQ=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="29"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="53"/>
       <return>
         <type name="T"/>
       </return>
@@ -191,7 +191,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f6" id="QQ+RfmlXmyvRCoT+N6iLEixOE3w=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="34"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="58"/>
       <return>
         <type name="T"/>
       </return>
@@ -208,7 +208,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f7" id="5j4YKg9GCIyC/kpDPExDouNRI8E=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="39"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="63"/>
       <param name="value">
         <type name="T"/>
       </param>
@@ -222,7 +222,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f8" requires="std::is_integral_v&lt;T&gt;" id="N7SAlDvKDvPlACsckMXASo+muPE=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="43"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="67"/>
       <return>
         <type name="T"/>
       </return>
@@ -239,7 +239,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f9" requires="std::is_integral_v&lt;T&gt;" id="njCzIgSzvUpYyI1eg28pJ1dPwcM=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="48"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="72"/>
       <return>
         <type name="T"/>
       </return>
diff --git a/test-files/golden-tests/symbols/function/sfinae.yml b/test-files/golden-tests/symbols/function/sfinae.yml
index 8061ae78c..a44ee7d8b 100644
--- a/test-files/golden-tests/symbols/function/sfinae.yml
+++ b/test-files/golden-tests/symbols/function/sfinae.yml
@@ -1,2 +1,4 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
+exclude-symbols:
+  - 'std::**'
\ No newline at end of file

From 7d1397b32248271c883cbe8dee01ff4259dbe07d Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Tue, 30 Sep 2025 12:05:21 +0200
Subject: [PATCH 06/14] more std

---
 .../golden-tests/config/sfinae/redeclare.cpp  | 24 +++++++++++++++++-
 .../golden-tests/config/sfinae/redeclare.xml  |  6 ++---
 .../golden-tests/config/sfinae/redeclare.yml  |  4 +++
 .../config/sfinae/return-based.cpp            | 24 +++++++++++++++++-
 .../config/sfinae/return-based.xml            |  2 +-
 .../config/sfinae/return-based.yml            |  4 +++
 test-files/golden-tests/snippets/sqrt.cpp     | 25 +++++++++++++++++--
 test-files/golden-tests/snippets/sqrt.xml     |  2 +-
 test-files/golden-tests/snippets/sqrt.yml     |  4 +++
 9 files changed, 86 insertions(+), 9 deletions(-)
 create mode 100644 test-files/golden-tests/config/sfinae/redeclare.yml
 create mode 100644 test-files/golden-tests/config/sfinae/return-based.yml
 create mode 100644 test-files/golden-tests/snippets/sqrt.yml

diff --git a/test-files/golden-tests/config/sfinae/redeclare.cpp b/test-files/golden-tests/config/sfinae/redeclare.cpp
index 7eb75ff95..5c442a155 100644
--- a/test-files/golden-tests/config/sfinae/redeclare.cpp
+++ b/test-files/golden-tests/config/sfinae/redeclare.cpp
@@ -1,6 +1,28 @@
 // issue #850
 
-#include <type_traits>
+namespace std
+{
+template <bool C, typename T = void>
+struct enable_if
+{
+    using type = T;
+};
+template <typename T>
+struct enable_if<false, T>
+{};
+
+template <bool C, typename T = void>
+using enable_if_t = typename enable_if<C, T>::type;
+
+template <typename T>
+struct is_class
+{
+    static constexpr bool value = true;
+};
+
+template <typename T>
+bool is_class_v = is_class<T>::value;
+}
 
 template <typename T>
 void f(std::enable_if_t<std::is_class_v<T>>);
diff --git a/test-files/golden-tests/config/sfinae/redeclare.xml b/test-files/golden-tests/config/sfinae/redeclare.xml
index 0aca10feb..392779166 100644
--- a/test-files/golden-tests/config/sfinae/redeclare.xml
+++ b/test-files/golden-tests/config/sfinae/redeclare.xml
@@ -5,9 +5,9 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f" requires="std::is_class_v&lt;T&gt;" id="YbGnuURHdmyq4hExRxVObh4FTU8=">
-      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="11" class="def"/>
-      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="5"/>
-      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="8"/>
+      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="33" class="def"/>
+      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="27"/>
+      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="30"/>
       <param>
         <type name="void"/>
       </param>
diff --git a/test-files/golden-tests/config/sfinae/redeclare.yml b/test-files/golden-tests/config/sfinae/redeclare.yml
new file mode 100644
index 000000000..a44ee7d8b
--- /dev/null
+++ b/test-files/golden-tests/config/sfinae/redeclare.yml
@@ -0,0 +1,4 @@
+warn-if-doc-error: false
+warn-no-paramdoc: false
+exclude-symbols:
+  - 'std::**'
\ No newline at end of file
diff --git a/test-files/golden-tests/config/sfinae/return-based.cpp b/test-files/golden-tests/config/sfinae/return-based.cpp
index e701be105..8fb52eb38 100644
--- a/test-files/golden-tests/config/sfinae/return-based.cpp
+++ b/test-files/golden-tests/config/sfinae/return-based.cpp
@@ -1,6 +1,28 @@
 // issue #849
 
-#include <type_traits>
+namespace std
+{
+template <bool C, typename T = void>
+struct enable_if
+{
+    using type = T;
+};
+template <typename T>
+struct enable_if<false, T>
+{};
+
+template <bool C, typename T = void>
+using enable_if_t = typename enable_if<C, T>::type;
+
+template <typename T>
+struct is_class
+{
+    static constexpr bool value = true;
+};
+
+template <typename T>
+bool is_class_v = is_class<T>::value;
+}
 
 template <typename T>
 std::enable_if_t<std::is_class_v<T>, int> f();
diff --git a/test-files/golden-tests/config/sfinae/return-based.xml b/test-files/golden-tests/config/sfinae/return-based.xml
index aad9c9e19..de1c8de79 100644
--- a/test-files/golden-tests/config/sfinae/return-based.xml
+++ b/test-files/golden-tests/config/sfinae/return-based.xml
@@ -5,7 +5,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f" requires="std::is_class_v&lt;T&gt;" id="DCJhD2r+8y4fkjzei4WTJAPHCaE=">
-      <file short-path="return-based.cpp" source-path="return-based.cpp" line="5"/>
+      <file short-path="return-based.cpp" source-path="return-based.cpp" line="27"/>
       <return>
         <type name="int"/>
       </return>
diff --git a/test-files/golden-tests/config/sfinae/return-based.yml b/test-files/golden-tests/config/sfinae/return-based.yml
new file mode 100644
index 000000000..a44ee7d8b
--- /dev/null
+++ b/test-files/golden-tests/config/sfinae/return-based.yml
@@ -0,0 +1,4 @@
+warn-if-doc-error: false
+warn-no-paramdoc: false
+exclude-symbols:
+  - 'std::**'
\ No newline at end of file
diff --git a/test-files/golden-tests/snippets/sqrt.cpp b/test-files/golden-tests/snippets/sqrt.cpp
index 24d30487a..509608d03 100644
--- a/test-files/golden-tests/snippets/sqrt.cpp
+++ b/test-files/golden-tests/snippets/sqrt.cpp
@@ -1,5 +1,26 @@
-#include <type_traits>
-#include <stdexcept>
+namespace std
+{
+template <bool C, typename T = void>
+struct enable_if
+{
+    using type = T;
+};
+template <typename T>
+struct enable_if<false, T>
+{};
+
+template <bool C, typename T = void>
+using enable_if_t = typename enable_if<C, T>::type;
+
+template <typename T>
+struct is_integral
+{
+    static constexpr bool value = true;
+};
+
+template <typename T>
+bool is_integral_v = is_integral<T>::value;
+}
 
 /** Computes the square root of an integral value.
 
diff --git a/test-files/golden-tests/snippets/sqrt.xml b/test-files/golden-tests/snippets/sqrt.xml
index ef5b19c51..d7b94239e 100644
--- a/test-files/golden-tests/snippets/sqrt.xml
+++ b/test-files/golden-tests/snippets/sqrt.xml
@@ -5,7 +5,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="sqrt" requires="std::is_integral_v&lt;T&gt;" id="Ys2WHtLDVIke+oa2xBB2ekE+xds=">
-      <file short-path="sqrt.cpp" source-path="sqrt.cpp" line="15" class="def"/>
+      <file short-path="sqrt.cpp" source-path="sqrt.cpp" line="36" class="def"/>
       <return>
         <type name="T"/>
       </return>
diff --git a/test-files/golden-tests/snippets/sqrt.yml b/test-files/golden-tests/snippets/sqrt.yml
new file mode 100644
index 000000000..a44ee7d8b
--- /dev/null
+++ b/test-files/golden-tests/snippets/sqrt.yml
@@ -0,0 +1,4 @@
+warn-if-doc-error: false
+warn-no-paramdoc: false
+exclude-symbols:
+  - 'std::**'
\ No newline at end of file

From 090bbc7cb576366f12047653973eeb30a1ee80c4 Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Wed, 1 Oct 2025 09:07:58 +0200
Subject: [PATCH 07/14] nits

---
 test-files/golden-tests/config/sfinae/redeclare.yml    | 2 +-
 test-files/golden-tests/config/sfinae/return-based.yml | 2 +-
 test-files/golden-tests/core/libcxx.yml                | 2 +-
 test-files/golden-tests/snippets/sqrt.yml              | 2 +-
 test-files/golden-tests/symbols/function/sfinae.yml    | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/test-files/golden-tests/config/sfinae/redeclare.yml b/test-files/golden-tests/config/sfinae/redeclare.yml
index a44ee7d8b..4b9753af9 100644
--- a/test-files/golden-tests/config/sfinae/redeclare.yml
+++ b/test-files/golden-tests/config/sfinae/redeclare.yml
@@ -1,4 +1,4 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
 exclude-symbols:
-  - 'std::**'
\ No newline at end of file
+  - 'std::**'
diff --git a/test-files/golden-tests/config/sfinae/return-based.yml b/test-files/golden-tests/config/sfinae/return-based.yml
index a44ee7d8b..4b9753af9 100644
--- a/test-files/golden-tests/config/sfinae/return-based.yml
+++ b/test-files/golden-tests/config/sfinae/return-based.yml
@@ -1,4 +1,4 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
 exclude-symbols:
-  - 'std::**'
\ No newline at end of file
+  - 'std::**'
diff --git a/test-files/golden-tests/core/libcxx.yml b/test-files/golden-tests/core/libcxx.yml
index e0d87cc88..b3b0f2a2d 100644
--- a/test-files/golden-tests/core/libcxx.yml
+++ b/test-files/golden-tests/core/libcxx.yml
@@ -1,2 +1,2 @@
 use-system-stdlib: false
-use-system-libc: false
\ No newline at end of file
+use-system-libc: false
diff --git a/test-files/golden-tests/snippets/sqrt.yml b/test-files/golden-tests/snippets/sqrt.yml
index a44ee7d8b..4b9753af9 100644
--- a/test-files/golden-tests/snippets/sqrt.yml
+++ b/test-files/golden-tests/snippets/sqrt.yml
@@ -1,4 +1,4 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
 exclude-symbols:
-  - 'std::**'
\ No newline at end of file
+  - 'std::**'
diff --git a/test-files/golden-tests/symbols/function/sfinae.yml b/test-files/golden-tests/symbols/function/sfinae.yml
index a44ee7d8b..4b9753af9 100644
--- a/test-files/golden-tests/symbols/function/sfinae.yml
+++ b/test-files/golden-tests/symbols/function/sfinae.yml
@@ -1,4 +1,4 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
 exclude-symbols:
-  - 'std::**'
\ No newline at end of file
+  - 'std::**'

From 10494ecb8c7276ae0248dc854a731c56aa4a757e Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Wed, 1 Oct 2025 09:33:48 +0200
Subject: [PATCH 08/14] reuse std stubs

---
 src/test/TestRunner.cpp                       |  4 +-
 .../golden-tests/config/sfinae/redeclare.cpp  | 24 +-----------
 .../golden-tests/config/sfinae/redeclare.xml  |  6 +--
 .../golden-tests/config/sfinae/redeclare.yml  |  2 -
 .../config/sfinae/return-based.cpp            | 24 +-----------
 .../config/sfinae/return-based.xml            |  2 +-
 .../config/sfinae/return-based.yml            |  2 -
 test-files/golden-tests/include/std.hpp       | 37 +++++++++++++++++++
 test-files/golden-tests/snippets/sqrt.cpp     | 24 +-----------
 test-files/golden-tests/snippets/sqrt.xml     |  2 +-
 test-files/golden-tests/snippets/sqrt.yml     |  2 -
 .../golden-tests/symbols/function/sfinae.cpp  | 27 +-------------
 .../golden-tests/symbols/function/sfinae.xml  | 34 ++++++++---------
 .../golden-tests/symbols/function/sfinae.yml  |  2 -
 14 files changed, 66 insertions(+), 126 deletions(-)
 create mode 100644 test-files/golden-tests/include/std.hpp

diff --git a/src/test/TestRunner.cpp b/src/test/TestRunner.cpp
index 31ea0e38d..9502fdf34 100644
--- a/src/test/TestRunner.cpp
+++ b/src/test/TestRunner.cpp
@@ -114,7 +114,9 @@ handleFile(
 
     // Create an adjusted MrDocsDatabase
     auto parentDir = files::getParentDir(filePath);
-    std::unordered_map<std::string, std::vector<std::string>> defaultIncludePaths;
+    std::unordered_map<std::string, std::vector<std::string>> defaultIncludePaths = {
+      {"clang", {std::format("{}/include", dirs_.cwd)}}
+    };
     MrDocsCompilationDatabase compilations(
         llvm::StringRef(parentDir), SingleFileDB(filePath), config, defaultIncludePaths);
 
diff --git a/test-files/golden-tests/config/sfinae/redeclare.cpp b/test-files/golden-tests/config/sfinae/redeclare.cpp
index 5c442a155..11e39da79 100644
--- a/test-files/golden-tests/config/sfinae/redeclare.cpp
+++ b/test-files/golden-tests/config/sfinae/redeclare.cpp
@@ -1,28 +1,6 @@
 // issue #850
 
-namespace std
-{
-template <bool C, typename T = void>
-struct enable_if
-{
-    using type = T;
-};
-template <typename T>
-struct enable_if<false, T>
-{};
-
-template <bool C, typename T = void>
-using enable_if_t = typename enable_if<C, T>::type;
-
-template <typename T>
-struct is_class
-{
-    static constexpr bool value = true;
-};
-
-template <typename T>
-bool is_class_v = is_class<T>::value;
-}
+#include <std.hpp>
 
 template <typename T>
 void f(std::enable_if_t<std::is_class_v<T>>);
diff --git a/test-files/golden-tests/config/sfinae/redeclare.xml b/test-files/golden-tests/config/sfinae/redeclare.xml
index 392779166..0aca10feb 100644
--- a/test-files/golden-tests/config/sfinae/redeclare.xml
+++ b/test-files/golden-tests/config/sfinae/redeclare.xml
@@ -5,9 +5,9 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f" requires="std::is_class_v&lt;T&gt;" id="YbGnuURHdmyq4hExRxVObh4FTU8=">
-      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="33" class="def"/>
-      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="27"/>
-      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="30"/>
+      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="11" class="def"/>
+      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="5"/>
+      <file short-path="redeclare.cpp" source-path="redeclare.cpp" line="8"/>
       <param>
         <type name="void"/>
       </param>
diff --git a/test-files/golden-tests/config/sfinae/redeclare.yml b/test-files/golden-tests/config/sfinae/redeclare.yml
index 4b9753af9..8061ae78c 100644
--- a/test-files/golden-tests/config/sfinae/redeclare.yml
+++ b/test-files/golden-tests/config/sfinae/redeclare.yml
@@ -1,4 +1,2 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
-exclude-symbols:
-  - 'std::**'
diff --git a/test-files/golden-tests/config/sfinae/return-based.cpp b/test-files/golden-tests/config/sfinae/return-based.cpp
index 8fb52eb38..5d9fc4d16 100644
--- a/test-files/golden-tests/config/sfinae/return-based.cpp
+++ b/test-files/golden-tests/config/sfinae/return-based.cpp
@@ -1,28 +1,6 @@
 // issue #849
 
-namespace std
-{
-template <bool C, typename T = void>
-struct enable_if
-{
-    using type = T;
-};
-template <typename T>
-struct enable_if<false, T>
-{};
-
-template <bool C, typename T = void>
-using enable_if_t = typename enable_if<C, T>::type;
-
-template <typename T>
-struct is_class
-{
-    static constexpr bool value = true;
-};
-
-template <typename T>
-bool is_class_v = is_class<T>::value;
-}
+#include <std.hpp>
 
 template <typename T>
 std::enable_if_t<std::is_class_v<T>, int> f();
diff --git a/test-files/golden-tests/config/sfinae/return-based.xml b/test-files/golden-tests/config/sfinae/return-based.xml
index de1c8de79..aad9c9e19 100644
--- a/test-files/golden-tests/config/sfinae/return-based.xml
+++ b/test-files/golden-tests/config/sfinae/return-based.xml
@@ -5,7 +5,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f" requires="std::is_class_v&lt;T&gt;" id="DCJhD2r+8y4fkjzei4WTJAPHCaE=">
-      <file short-path="return-based.cpp" source-path="return-based.cpp" line="27"/>
+      <file short-path="return-based.cpp" source-path="return-based.cpp" line="5"/>
       <return>
         <type name="int"/>
       </return>
diff --git a/test-files/golden-tests/config/sfinae/return-based.yml b/test-files/golden-tests/config/sfinae/return-based.yml
index 4b9753af9..8061ae78c 100644
--- a/test-files/golden-tests/config/sfinae/return-based.yml
+++ b/test-files/golden-tests/config/sfinae/return-based.yml
@@ -1,4 +1,2 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
-exclude-symbols:
-  - 'std::**'
diff --git a/test-files/golden-tests/include/std.hpp b/test-files/golden-tests/include/std.hpp
new file mode 100644
index 000000000..3a2fccbc8
--- /dev/null
+++ b/test-files/golden-tests/include/std.hpp
@@ -0,0 +1,37 @@
+namespace std
+{
+
+template <bool C, typename T = void>
+struct enable_if
+{
+    using type = T;
+};
+template <typename T>
+struct enable_if<false, T>
+{};
+
+template <bool C, typename T = void>
+using enable_if_t = typename enable_if<C, T>::type;
+
+template <typename ...Ts>
+using void_t = void;
+
+template <typename T>
+struct is_integral
+{
+    static constexpr bool value = true;
+};
+
+template <typename T>
+bool is_integral_v = is_integral<T>::value;
+
+template <typename T>
+struct is_class
+{
+    static constexpr bool value = true;
+};
+
+template <typename T>
+bool is_class_v = is_class<T>::value;
+
+}
\ No newline at end of file
diff --git a/test-files/golden-tests/snippets/sqrt.cpp b/test-files/golden-tests/snippets/sqrt.cpp
index 509608d03..1ff09c6fd 100644
--- a/test-files/golden-tests/snippets/sqrt.cpp
+++ b/test-files/golden-tests/snippets/sqrt.cpp
@@ -1,26 +1,4 @@
-namespace std
-{
-template <bool C, typename T = void>
-struct enable_if
-{
-    using type = T;
-};
-template <typename T>
-struct enable_if<false, T>
-{};
-
-template <bool C, typename T = void>
-using enable_if_t = typename enable_if<C, T>::type;
-
-template <typename T>
-struct is_integral
-{
-    static constexpr bool value = true;
-};
-
-template <typename T>
-bool is_integral_v = is_integral<T>::value;
-}
+#include <std.hpp>
 
 /** Computes the square root of an integral value.
 
diff --git a/test-files/golden-tests/snippets/sqrt.xml b/test-files/golden-tests/snippets/sqrt.xml
index d7b94239e..3840317a1 100644
--- a/test-files/golden-tests/snippets/sqrt.xml
+++ b/test-files/golden-tests/snippets/sqrt.xml
@@ -5,7 +5,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="sqrt" requires="std::is_integral_v&lt;T&gt;" id="Ys2WHtLDVIke+oa2xBB2ekE+xds=">
-      <file short-path="sqrt.cpp" source-path="sqrt.cpp" line="36" class="def"/>
+      <file short-path="sqrt.cpp" source-path="sqrt.cpp" line="14" class="def"/>
       <return>
         <type name="T"/>
       </return>
diff --git a/test-files/golden-tests/snippets/sqrt.yml b/test-files/golden-tests/snippets/sqrt.yml
index 4b9753af9..8061ae78c 100644
--- a/test-files/golden-tests/snippets/sqrt.yml
+++ b/test-files/golden-tests/snippets/sqrt.yml
@@ -1,4 +1,2 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
-exclude-symbols:
-  - 'std::**'
diff --git a/test-files/golden-tests/symbols/function/sfinae.cpp b/test-files/golden-tests/symbols/function/sfinae.cpp
index 2268505bd..7bc3489d9 100644
--- a/test-files/golden-tests/symbols/function/sfinae.cpp
+++ b/test-files/golden-tests/symbols/function/sfinae.cpp
@@ -1,29 +1,4 @@
-namespace std
-{
-template <bool C, typename T = void>
-struct enable_if
-{
-    using type = T;
-};
-template <typename T>
-struct enable_if<false, T>
-{};
-
-template <bool C, typename T = void>
-using enable_if_t = typename enable_if<C, T>::type;
-
-template <typename ...Ts>
-using void_t = void;
-
-template <typename T>
-struct is_integral
-{
-    static constexpr bool value = true;
-};
-
-template <typename T>
-bool is_integral_v = is_integral<T>::value;
-}
+#include <std.hpp>
 
 /// Enabled via return type
 template <class T>
diff --git a/test-files/golden-tests/symbols/function/sfinae.xml b/test-files/golden-tests/symbols/function/sfinae.xml
index a1e2765ca..908a854f2 100644
--- a/test-files/golden-tests/symbols/function/sfinae.xml
+++ b/test-files/golden-tests/symbols/function/sfinae.xml
@@ -4,7 +4,7 @@
 <namespace id="//////////////////////////8=">
   <namespace name="B" id="kPgq2AM8TvyGDGm5jEWfqYlOPmY=">
     <struct name="C" id="r/5vKTgl4cXSK5TnuZ/+P7qmkJ0=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="39" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="14" class="def"/>
       <doc>
         <related>
           <reference id="OiYqKxV5vNAeh0jqRKIygSwyW4o=">::f3</reference>
@@ -16,7 +16,7 @@
     <tparam name="T" class="type"/>
     <tparam name="Enable" class="type" default="void"/>
     <class name="A" id="m/JW900ik2XLYvUdA4MCuWZQd80=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="92" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="67" class="def"/>
       <doc>
         <brief>
           <text>The partial specialization of A is enabled via a template parameter</text>
@@ -28,7 +28,7 @@
     <tparam name="T" class="type"/>
     <targ class="type" type="T"/>
     <class name="A" id="f80OzcD5UlgQ2KOvUj+MvoJcAFE=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="97" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="72" class="def"/>
       <doc>
         <brief>
           <text>Specialization for integral types</text>
@@ -40,14 +40,14 @@
     <tparam name="T" class="type"/>
     <tparam name="Enable" class="type" default="void"/>
     <struct name="S" id="IZrmVBMJu1uvsP9zur5JVrwgYmE=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="100" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="75" class="def"/>
       <doc>
         <brief>
           <text>SFINAE with std::void_t</text>
         </brief>
       </doc>
       <function name="store" id="KmwKarrWHSv7aalrBX18hjPbEfs=">
-        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="103" class="def"/>
+        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="78" class="def"/>
         <param>
           <type class="pointer">
             <pointee-type name="void" cv-qualifiers="const"/>
@@ -61,14 +61,14 @@
     <targ class="type" type="T"/>
     <targ class="type" type="std::void_t&lt;T::a::b&gt;"/>
     <struct name="S" id="g0UNZpdodOU5mGCtcpviXd8o6Vk=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="108" class="def"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="83" class="def"/>
       <doc>
         <brief>
           <text>SFINAE with std::void_t</text>
         </brief>
       </doc>
       <function name="store" id="2KfuSRGlpNo9Lk/lk1bhwZqm/BY=">
-        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="110" class="def"/>
+        <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="85" class="def"/>
         <param>
           <type class="pointer">
             <pointee-type name="void" cv-qualifiers="const"/>
@@ -80,7 +80,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f1" requires="std::is_integral_v&lt;T&gt;" id="1VN+nmJkLcjg6wK0C6XNq8dG1Ro=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="29"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="4"/>
       <return>
         <type name="T"/>
       </return>
@@ -97,7 +97,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f10" id="MX3B1GMAk3D0sirBOV2sk9C49uw=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="88"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="63"/>
       <param name="value">
         <type name="T"/>
       </param>
@@ -120,7 +120,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f2" requires="std::is_integral_v&lt;T&gt;" id="7RxfINQ5PQyMFT7lVKhcQZiocmU=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="34"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="9"/>
       <return>
         <type name="int"/>
       </return>
@@ -137,7 +137,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f3" requires="std::is_integral_v&lt;T&gt;" id="OiYqKxV5vNAeh0jqRKIygSwyW4o=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="43"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="18"/>
       <return>
         <type id="r/5vKTgl4cXSK5TnuZ/+P7qmkJ0=" name="B::C"/>
       </return>
@@ -157,7 +157,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f4" requires="std::is_integral_v&lt;T&gt;" id="oQV00j0v7EfuVl9bWFumA28DNZM=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="48"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="23"/>
       <return>
         <type name="T"/>
       </return>
@@ -174,7 +174,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f5" id="4Z8f2LwbeJzKuu95VpPC5b3UKZQ=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="53"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="28"/>
       <return>
         <type name="T"/>
       </return>
@@ -191,7 +191,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f6" id="QQ+RfmlXmyvRCoT+N6iLEixOE3w=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="58"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="33"/>
       <return>
         <type name="T"/>
       </return>
@@ -208,7 +208,7 @@
   <template requires="std::is_integral_v&lt;T&gt;">
     <tparam name="T" class="type"/>
     <function name="f7" id="5j4YKg9GCIyC/kpDPExDouNRI8E=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="63"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="38"/>
       <param name="value">
         <type name="T"/>
       </param>
@@ -222,7 +222,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f8" requires="std::is_integral_v&lt;T&gt;" id="N7SAlDvKDvPlACsckMXASo+muPE=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="67"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="42"/>
       <return>
         <type name="T"/>
       </return>
@@ -239,7 +239,7 @@
   <template>
     <tparam name="T" class="type"/>
     <function name="f9" requires="std::is_integral_v&lt;T&gt;" id="njCzIgSzvUpYyI1eg28pJ1dPwcM=">
-      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="72"/>
+      <file short-path="sfinae.cpp" source-path="sfinae.cpp" line="47"/>
       <return>
         <type name="T"/>
       </return>
diff --git a/test-files/golden-tests/symbols/function/sfinae.yml b/test-files/golden-tests/symbols/function/sfinae.yml
index 4b9753af9..8061ae78c 100644
--- a/test-files/golden-tests/symbols/function/sfinae.yml
+++ b/test-files/golden-tests/symbols/function/sfinae.yml
@@ -1,4 +1,2 @@
 warn-if-doc-error: false
 warn-no-paramdoc: false
-exclude-symbols:
-  - 'std::**'

From 94e3f5dc0a1fd80c04c55385c6e395c5cb0c988c Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Wed, 1 Oct 2025 09:44:35 +0200
Subject: [PATCH 09/14] LF

---
 test-files/golden-tests/include/std.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test-files/golden-tests/include/std.hpp b/test-files/golden-tests/include/std.hpp
index 3a2fccbc8..88ba1ed13 100644
--- a/test-files/golden-tests/include/std.hpp
+++ b/test-files/golden-tests/include/std.hpp
@@ -34,4 +34,4 @@ struct is_class
 template <typename T>
 bool is_class_v = is_class<T>::value;
 
-}
\ No newline at end of file
+}

From 5c932600f725202063e7ebcb46125842b7dfe23a Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Thu, 2 Oct 2025 11:18:55 +0200
Subject: [PATCH 10/14] setup

---
 .github/workflows/ci.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c24266be..7d54a4bdf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -602,6 +602,13 @@ jobs:
         uses: seanmiddleditch/gha-setup-ninja@v5
         if: ${{ runner.os == 'Windows' }}
 
+      - name: Setup C++
+        uses: alandefreitas/cpp-actions/setup-cpp@v1.8.10
+        id: setup-cpp
+        with:
+          compiler: ${{ matrix.compiler }}
+          version: ${{ matrix.version }}
+
       - name: Download MrDocs package
         uses: actions/download-artifact@v4
         with:

From 3e814e860a64e9699d2e5c93146a1cfd01afdc96 Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Mon, 6 Oct 2025 09:44:14 +0200
Subject: [PATCH 11/14] __cplusplus

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9631325e8..7afea0025 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -382,6 +382,7 @@ if (WIN32)
             mrdocs-core
             PUBLIC
             /permissive-    # strict C++
+            /Zc:__cplusplus # report C++ standard support
             /W4             # enable all warnings
             /MP             # multi-processor compilation
             /EHs            # C++ Exception handling

From 818adf9748de031a52f5a427c8a32b924881aa51 Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Wed, 8 Oct 2025 13:59:47 +0200
Subject: [PATCH 12/14] avoid crash

---
 src/lib/AST/ASTVisitor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/AST/ASTVisitor.cpp b/src/lib/AST/ASTVisitor.cpp
index a33826061..6e6aec336 100644
--- a/src/lib/AST/ASTVisitor.cpp
+++ b/src/lib/AST/ASTVisitor.cpp
@@ -2328,7 +2328,7 @@ extractSFINAEInfo(QualType const T)
     Result.Type = resultType->getAsType();
     for (std::size_t I = 0; I < Args.size(); ++I)
     {
-        if (SFINAEControl->ControllingParams[I])
+        if (I < SFINAEControl->ControllingParams.size() && SFINAEControl->ControllingParams[I])
         {
             MRDOCS_SYMBOL_TRACE(Args[I], context_);
             TemplateArgument ArgsI = Args[I];

From eed31e5fa02f4939da406f7c49782042db34e5e0 Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Wed, 8 Oct 2025 17:34:49 +0200
Subject: [PATCH 13/14] find clang

---
 src/lib/MrDocsSettingsDB.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/lib/MrDocsSettingsDB.cpp b/src/lib/MrDocsSettingsDB.cpp
index 5740475ab..b8cd15d26 100644
--- a/src/lib/MrDocsSettingsDB.cpp
+++ b/src/lib/MrDocsSettingsDB.cpp
@@ -11,6 +11,7 @@
 
 #include "MrDocsSettingsDB.hpp"
 #include <mrdocs/Support/Path.hpp>
+#include <llvm/Support/Program.h>
 
 namespace clang {
 namespace mrdocs {
@@ -59,6 +60,8 @@ MrDocsSettingsDB::MrDocsSettingsDB(ConfigImpl const& config)
             return {};
         });
     }
+    
+    llvm::ErrorOr<std::string> clangPath = llvm::sys::findProgramByName("clang");
 
     for (auto const& pathName: sourceFiles)
     {
@@ -66,11 +69,9 @@ MrDocsSettingsDB::MrDocsSettingsDB(ConfigImpl const& config)
         auto parentDir = files::getParentDir(pathName);
 
         std::vector<std::string> cmds;
-        cmds.emplace_back("clang");
+        cmds.emplace_back(clangPath ? *clangPath : "clang");
         cmds.emplace_back("-fsyntax-only");
         cmds.emplace_back("-std=c++23");
-        cmds.emplace_back("-pedantic-errors");
-        cmds.emplace_back("-Werror");
         cmds.emplace_back("-x");
         cmds.emplace_back("c++");
         cmds.emplace_back(pathName);

From 145c3b0abea5c804a1b0bb54870b98bb7041955a Mon Sep 17 00:00:00 2001
From: Agustin Berge <agustinberge@gmail.com>
Date: Thu, 9 Oct 2025 10:29:11 +0200
Subject: [PATCH 14/14] use MRDOCS_TEST_FILES_DIR

---
 src/test/TestRunner.cpp                       | 3 ++-
 test-files/{golden-tests => }/include/std.hpp | 0
 2 files changed, 2 insertions(+), 1 deletion(-)
 rename test-files/{golden-tests => }/include/std.hpp (100%)

diff --git a/src/test/TestRunner.cpp b/src/test/TestRunner.cpp
index 9502fdf34..66b1133ad 100644
--- a/src/test/TestRunner.cpp
+++ b/src/test/TestRunner.cpp
@@ -115,7 +115,8 @@ handleFile(
     // Create an adjusted MrDocsDatabase
     auto parentDir = files::getParentDir(filePath);
     std::unordered_map<std::string, std::vector<std::string>> defaultIncludePaths = {
-      {"clang", {std::format("{}/include", dirs_.cwd)}}
+      {"clang", {MRDOCS_TEST_FILES_DIR "/include"}},
+      {"clang-cl", {MRDOCS_TEST_FILES_DIR "/include"}},
     };
     MrDocsCompilationDatabase compilations(
         llvm::StringRef(parentDir), SingleFileDB(filePath), config, defaultIncludePaths);
diff --git a/test-files/golden-tests/include/std.hpp b/test-files/include/std.hpp
similarity index 100%
rename from test-files/golden-tests/include/std.hpp
rename to test-files/include/std.hpp