Work around C++14 assert problem#12906
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ARMC6's assert macro does not work in C++14 constexpr context as it should. By defining __DO_NOT_LINK_PROMISE_WITH_ASSERT, we deactivate the extension that breaks it (having `__promise` inside `assert` - see the compiler manual). The extension does not appear to be useful - we have no code using ARMC6's `__promise` directly, and putting a `__promise` inside the assert does not appear to affect code generation in my tests.
Now that we've got a workaround for ARMC6, asserts can be restored.
0xc0170
approved these changes
Apr 30, 2020
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Test run: SUCCESSSummary: 6 of 6 test jobs passed |
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Summary of changes
During testing of #12425, a problem in ARM Compiler 6.13's
assertwas identified. This adds a general workaround and restores original code from that PR.(Problem will ultimately be fixed in ARM Compiler 6.15, but the workaround seems to have no downside)
Impact of changes
Migration actions required
n/a
Documentation
None
Pull request type
Feature update because it's changing #12425
Test results
Reviewers