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Add support for else case
#141
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lucaswerkmeister
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Aug 27, 2017
Switch cases can be preceded with the keyword `else` to remove the disjointness requirement. (The `else` token is not recorded in the AST, so we produce a fresh one.) Fixes #141.
lucaswerkmeister
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Sep 28, 2017
Fixes part of #137, but the compiler also supports `else case` in switch expressions, so ceylon.ast should probably support that too, even though it’s not in the specification as of Ceylon 1.3.3. Note that due to the inclusion of a non-disjoint case clause in completeCompilationUnit, the completeCompilationUnit-related tests need a ceylon.formatter version with a fix for eclipse-archived/ceylon.formatter#141. Since the 1.3.3 release branch of ceylon.formatter was cut too early, there is no public tree of ceylon.formatter with a fix for that issue and also the version number 1.3.3-SNAPSHOT (as imported by test.ceylon.ast.redhat); you can get one locally by checking out ceylon.formatter’s 1.3.3 release tag and then reverting the version update commit (eclipse-archived/ceylon.formatter@a30506b4ab).
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See eclipse-archived/ceylon#6806.
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