Chris Willmore 03a6190a1f <rdar://problem/19031957> Change failable casts from "as" to "as!" ...

Previously the "as" keyword could either represent coercion or or forced
downcasting. This change separates the two notions. "as" now only means
type conversion, while the new "as!" operator is used to perform forced
downcasting. If a program uses "as" where "as!" is called for, we emit a
diagnostic and fixit.

Internally, this change removes the UnresolvedCheckedCastExpr class, in
favor of directly instantiating CoerceExpr when parsing the "as"
operator, and ForcedCheckedCastExpr when parsing the "as!" operator.

Swift SVN r24253

2015-01-08 00:33:59 +00:00

..

CMakeLists.txt

Rewrite the CMake build system

2014-12-23 22:15:30 +00:00

XCTest.swift

<rdar://problem/19031957> Change failable casts from "as" to "as!"

2015-01-08 00:33:59 +00:00

XCTestCaseAdditions.mm

XCTest: silence the warning about accessing a property that is not declared

2014-11-11 22:19:48 +00:00