From cad034a9c249c780fa6693a4d4c8de31ce64d654 Mon Sep 17 00:00:00 2001
From: Isaac Good <github@isaacgood.com>
Date: Wed, 8 Jul 2026 08:42:28 -0700
Subject: [PATCH 1/2] Bump GHA Ubuntu workflow runners to Ubuntu 26.04

---
 .github/workflows/ci.yml                                    | 6 +++---
 .github/workflows/pre-commit.yml                            | 4 ++--
 .../practice/complex-numbers/test/catch_amalgamated.cpp     | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d124799..fbf69bf8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,10 +11,10 @@ on:
 jobs:
   linux-min:
     name: Linux Min Config
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-26.04
     strategy:
       matrix:
-        compiler: [clang++-15, g++-12]
+        compiler: [clang++-20, g++-15]
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
     - name: Install Dependencies
@@ -32,7 +32,7 @@ jobs:
   linux-latest:
     name: Linux Latest Config
     needs: [linux-min]
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     strategy:
       matrix:
         compiler: [clang++, g++]
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 9977425e..97909aa6 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -11,7 +11,7 @@ on:
 jobs:
   pre-commit:
     name: Pre-commit checks
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
@@ -21,6 +21,6 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: "3.10"
+          python-version: "3.14"
       - name: Run pre-commit checks on PR
         uses: pre-commit/action@v3.0.1
diff --git a/exercises/practice/complex-numbers/test/catch_amalgamated.cpp b/exercises/practice/complex-numbers/test/catch_amalgamated.cpp
index eba3f00a..b48af905 100644
--- a/exercises/practice/complex-numbers/test/catch_amalgamated.cpp
+++ b/exercises/practice/complex-numbers/test/catch_amalgamated.cpp
@@ -468,10 +468,10 @@ namespace Catch {
     }
 
 namespace literals {
-    Approx operator "" _a(long double val) {
+    Approx operator ""_a(long double val) {
         return Approx(val);
     }
-    Approx operator "" _a(unsigned long long val) {
+    Approx operator ""_a(unsigned long long val) {
         return Approx(val);
     }
 } // end namespace literals

From 1e1168c344def10b3bb58de35b5e8c3d190946fe Mon Sep 17 00:00:00 2001
From: Isaac Good <github@isaacgood.com>
Date: Thu, 9 Jul 2026 16:27:57 -0700
Subject: [PATCH 2/2] Revert min config changes

---
 .github/workflows/ci.yml         | 4 ++--
 .github/workflows/pre-commit.yml | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fbf69bf8..d8f032b1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,10 +11,10 @@ on:
 jobs:
   linux-min:
     name: Linux Min Config
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
-        compiler: [clang++-20, g++-15]
+        compiler: [clang++-15, g++-12]
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
     - name: Install Dependencies
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 97909aa6..23073f5a 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -20,7 +20,5 @@ jobs:
           repository: ${{github.event.pull_request.head.repo.full_name}}
       - name: Set up Python
         uses: actions/setup-python@v6
-        with:
-          python-version: "3.14"
       - name: Run pre-commit checks on PR
         uses: pre-commit/action@v3.0.1