Port from qAsConst() to std::as_const()

We've been requiring C++17 since Qt 6.0, and our qAsConst use finally
starts to bother us (QTBUG-99313), so time to port away from it
now.

Since qAsConst has exactly the same semantics as std::as_const (down
to rvalue treatment, constexpr'ness and noexcept'ness), there's really
nothing more to it than a global search-and-replace, with manual
unstaging of the actual definition and documentation in dist/,
src/corelib/doc/ and src/corelib/global/.

Task-number: QTBUG-99313
Change-Id: I4c7114444a325ad4e62d0fcbfd347d2bbfb21541
Reviewed-by: Ivan Solovev <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/opengl/qopenglshaderprogram.cpp b/src/opengl/qopenglshaderprogram.cpp
index 6dab8ed70a1..fb33bf0d5c1 100644
--- a/src/opengl/qopenglshaderprogram.cpp
+++ b/src/opengl/qopenglshaderprogram.cpp
@@ -1230,7 +1230,7 @@ void QOpenGLShaderProgram::removeAllShaders()
 {
     Q_D(QOpenGLShaderProgram);
     d->removingShaders = true;
-    for (QOpenGLShader *shader : qAsConst(d->shaders)) {
+    for (QOpenGLShader *shader : std::as_const(d->shaders)) {
         if (d->programGuard && d->programGuard->id()
             && shader && shader->d_func()->shaderGuard)
         {
@@ -3727,7 +3727,7 @@ bool QOpenGLShaderProgramPrivate::isCacheDisabled() const
 bool QOpenGLShaderProgramPrivate::compileCacheable()
 {
     Q_Q(QOpenGLShaderProgram);
-    for (const QOpenGLProgramBinaryCache::ShaderDesc &shader : qAsConst(binaryProgram.shaders)) {
+    for (const QOpenGLProgramBinaryCache::ShaderDesc &shader : std::as_const(binaryProgram.shaders)) {
         auto s = std::make_unique<QOpenGLShader>(qt_shaderStageToType(shader.stage), q);
         if (!s->compileSourceCode(shader.source)) {
             log = s->log();