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/*
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* Copyright 2019 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "GoogleDataTransport/GDTCORLibrary/Internal/GDTCORAssert.h"
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GDTCORAssertionBlock GDTCORAssertionBlockToRunInstead(void) {
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// This class is only compiled in by unit tests, and this should fail quickly in optimized builds.
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Class GDTCORAssertClass = NSClassFromString(@"GDTCORAssertHelper");
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if (__builtin_expect(!!GDTCORAssertClass, 0)) {
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SEL assertionBlockSEL = NSSelectorFromString(@"assertionBlock");
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if (assertionBlockSEL) {
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IMP assertionBlockIMP = [GDTCORAssertClass methodForSelector:assertionBlockSEL];
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if (assertionBlockIMP) {
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GDTCORAssertionBlock assertionBlock = ((GDTCORAssertionBlock(*)(id, SEL))assertionBlockIMP)(
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GDTCORAssertClass, assertionBlockSEL);
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if (assertionBlock) {
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return assertionBlock;
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}
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}
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}
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}
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return NULL;
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}
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