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| author | Grzegorz Kossakowski <grzegorz.kossakowski@gmail.com> | 2013-07-29 17:27:03 -0700 |
|---|---|---|
| committer | Grzegorz Kossakowski <grzegorz.kossakowski@gmail.com> | 2013-07-29 17:27:03 -0700 |
| commit | a72f79abf5845d25c847f7d7cde6d28a9d15612e (patch) | |
| tree | e2c8669276a0ae7ddf8014136d3bedc2ac753dc9 /src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | |
| parent | 20cd9474f0a22950c905badb81fb6eeebdf00b34 (diff) | |
| parent | 1e5bfdb117c1cab659456949549765084081d534 (diff) | |
| download | scala-a72f79abf5845d25c847f7d7cde6d28a9d15612e.tar.gz scala-a72f79abf5845d25c847f7d7cde6d28a9d15612e.tar.bz2 scala-a72f79abf5845d25c847f7d7cde6d28a9d15612e.zip | |
Merge remote-tracking branch 'scala/2.10.x' into merge-2.10.x
Conflicts:
bincompat-backward.whitelist.conf
bincompat-forward.whitelist.conf
src/compiler/scala/reflect/reify/phases/Reshape.scala
src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala
src/compiler/scala/tools/nsc/transform/Mixin.scala
src/compiler/scala/tools/nsc/typechecker/RefChecks.scala
src/compiler/scala/tools/nsc/typechecker/Typers.scala
src/library/scala/concurrent/impl/Promise.scala
src/reflect/scala/reflect/internal/StdAttachments.scala
test/files/neg/macro-override-macro-overrides-abstract-method-b.check
test/files/run/t7569.check
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/RefChecks.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index c9849eebb5..1b6963b598 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -249,7 +249,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans * 1.8.1 M's type is a subtype of O's type, or * 1.8.2 M is of type []S, O is of type ()T and S <: T, or * 1.8.3 M is of type ()S, O is of type []T and S <: T, or - * 1.9. If M is a macro def, O cannot be deferred. + * 1.9. If M is a macro def, O cannot be deferred unless there's a concrete method overriding O. * 1.10. If M is not a macro def, O cannot be a macro def. * 2. Check that only abstract classes have deferred members * 3. Check that concrete classes do not have deferred definitions @@ -440,7 +440,7 @@ abstract class RefChecks extends InfoTransform with scala.reflect.internal.trans } else if (other.isValue && other.isLazy && !other.isSourceMethod && !other.isDeferred && member.isValue && !member.isLazy) { overrideError("must be declared lazy to override a concrete lazy value") - } else if (other.isDeferred && member.isTermMacro) { // (1.9) + } else if (other.isDeferred && member.isTermMacro && member.extendedOverriddenSymbols.forall(_.isDeferred)) { // (1.9) overrideError("cannot be used here - term macros cannot override abstract methods") } else if (other.isTermMacro && !member.isTermMacro) { // (1.10) overrideError("cannot be used here - only term macros can override term macros") |