SILGen: Fix withoutActuallyEscaping of 'c' closures #29569
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They don't have a context and therefore are not consumed. Fixes a failing assert. rdar://59046275
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They don't have a context and therefore are not consumed. Fixes a failing assert. * Description: The compiler asserts on code that uses withoutActuallyEscaping on a ‘c’ convention closure. * Scope: Compiling source code that uses that combination will assert and fail to compile. In no asserts build the compilation succeeds and generates correct code (i.e the assert failure is inconsequential). The problem existed in previously released version of the compiler. * Testing: A swift regression test was added. * Reviewed: Andrew T Original PR: swiftlang#29569 rdar://59046275
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They don't have a context and therefore are not consumed.
Fixes a failing assert.
rdar://59046275