Changes existential NSStringFromSelector(_cmd) for straightforward __FUCNTION__

Changes existential NSStringFromSelector(_cmd) for straightforward FUCNTION
5a71bde7 · Valeriy Van · 517be4bf · 5a71bde7
Commit 5a71bde7 authored Aug 28, 2016 by Valeriy Van
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cap_ios_abstract_camera.mm modules/videoio/src/cap_ios_abstract_camera.mm +2 -2

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--- a/modules/videoio/src/cap_ios_abstract_camera.mm
+++ b/modules/videoio/src/cap_ios_abstract_camera.mm
@@ -379,13 +379,13 @@
 - (void)createCaptureOutput;
 {
    [NSException raise:NSInternalInconsistencyException
-                format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)];
+                format:@"You must override %s in a subclass", __FUNCTION__];
 }
 - (void)createCustomVideoPreview;
 {
    [NSException raise:NSInternalInconsistencyException
-                format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)];
+                format:@"You must override %s in a subclass", __FUNCTION__];
 }
 - (void)updateOrientation;