Initial Commit

examples/navigation/docs/notes.md

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+Search for increment, then exclude docs/ to remove this documentation result.
+Code navigation still indexes the entire active build configuration.

examples/navigation/main.cpp

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+#include "numbers.hpp"
+
+template <Addable T>
+T twice(T value) {
+    return value + value;
+}
+
+// This branch syntax requires C++23.
+constexpr int evaluation_mode() {
+    if consteval {
+        return 1;
+    } else {
+        return 2;
+    }
+}
+
+int main() {
+    return increment(twice(20)) + evaluation_mode();
+}

examples/navigation/meson.build

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+project('cex-navigation-demo', 'cpp', default_options: ['cpp_std=c++23'])
+executable('navigation-demo', 'main.cpp', 'numbers.cpp')

examples/navigation/numbers.cpp

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+#include "numbers.hpp"
+
+int increment(int value) {
+    return value + 1;
+}

examples/navigation/numbers.hpp

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+#pragma once
+
+// Try References on Addable: its constraint is used in main.cpp.
+template <typename T>
+concept Addable = requires(T value) {
+    value + value;
+};
+
+// Try Definition or Callers on increment.
+int increment(int value);