Merge commit '5df6fc50b02b07109e21134448d1b7f5b2c38444' into HEAD

Author: yashikno

.github/workflows/header_checks.yml

@@ -26,7 +26,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.x'
@@ -52,7 +52,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Run header tests
       run: |
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Run header tests
       run: |

.github/workflows/main.yml

@@ -36,7 +36,7 @@ jobs:
         ]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.x'
@@ -71,7 +71,7 @@ jobs:
         python runTests.py -j4 ${{ matrix.config.tests }}
 
     - name: Upload gtest_output xml
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: failure()
       with:
         name: gtest_outputs_xml
@@ -87,7 +87,7 @@ jobs:
         group: [1, 2, 3, 4, 5]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-python@v6
       with:
         python-version: '3.x'
@@ -134,7 +134,7 @@ jobs:
         python runTests.py -j2 $MixFunProbTestsArray[(${{ matrix.group }} - 1)]
 
     - name: Upload gtest_output xml
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: failure()
       with:
         name: gtest_outputs_xml

stan/math/prim/fun/grad_reg_lower_inc_gamma.hpp

@@ -133,7 +133,7 @@ inline return_type_t<T1, T2> grad_reg_lower_inc_gamma(const T1& a, const T2& z,
                   + 60 * value_of_rec(z))) {
     T1 tg = tgamma(a);
     T1 dig = digamma(a);
-    return -grad_reg_inc_gamma(a, z, tg, dig, max_steps, precision);
+    return -grad_reg_inc_gamma(a, z, tg, dig, precision, max_steps);
   }
 
   T2 log_z = log(z);

stan/math/prim/prob.hpp

@@ -311,7 +311,11 @@
 #include <stan/math/prim/prob/weibull_rng.hpp>
 #include <stan/math/prim/prob/wiener5_lpdf.hpp>
 #include <stan/math/prim/prob/wiener_lpdf.hpp>
+#include <stan/math/prim/prob/wiener4_lcdf_unnorm.hpp>
+#include <stan/math/prim/prob/wiener4_lccdf_unnorm.hpp>
 #include <stan/math/prim/prob/wiener_full_lpdf.hpp>
+#include <stan/math/prim/prob/wiener_full_lcdf_unnorm.hpp>
+#include <stan/math/prim/prob/wiener_full_lccdf_unnorm.hpp>
 #include <stan/math/prim/prob/wishart_cholesky_lpdf.hpp>
 #include <stan/math/prim/prob/wishart_cholesky_rng.hpp>
 #include <stan/math/prim/prob/wishart_lpdf.hpp>