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author | odersky <odersky@gmail.com> | 2017-02-08 22:22:53 +1100 |
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committer | GitHub <noreply@github.com> | 2017-02-08 22:22:53 +1100 |
commit | 75bea8dccce2bc3c0e8298ee71061c9871fd26ac (patch) | |
tree | 6e6ebeeab651535c0810ce6eac08e7ff593b4234 /compiler/src/dotty/tools/dotc/core | |
parent | 18d5913821064fffa0c74524ba1a8ead9a7def31 (diff) | |
parent | 50e40fffa866e5b41c5df93b3635165ab20e04b1 (diff) | |
download | dotty-75bea8dccce2bc3c0e8298ee71061c9871fd26ac.tar.gz dotty-75bea8dccce2bc3c0e8298ee71061c9871fd26ac.tar.bz2 dotty-75bea8dccce2bc3c0e8298ee71061c9871fd26ac.zip |
Merge pull request #1936 from dotty-staging/fix-1916-on-implicit-functions
Fix #1916: fix erasure of implicit xxl closures
Diffstat (limited to 'compiler/src/dotty/tools/dotc/core')
-rw-r--r-- | compiler/src/dotty/tools/dotc/core/Definitions.scala | 4 | ||||
-rw-r--r-- | compiler/src/dotty/tools/dotc/core/TypeErasure.scala | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/compiler/src/dotty/tools/dotc/core/Definitions.scala b/compiler/src/dotty/tools/dotc/core/Definitions.scala index 7fe6505ff..866f6e7fa 100644 --- a/compiler/src/dotty/tools/dotc/core/Definitions.scala +++ b/compiler/src/dotty/tools/dotc/core/Definitions.scala @@ -733,8 +733,8 @@ class Definitions { def isFunctionClass(cls: Symbol) = isVarArityClass(cls, tpnme.Function) def isImplicitFunctionClass(cls: Symbol) = isVarArityClass(cls, tpnme.ImplicitFunction) - def isUnimplementedFunctionClass(cls: Symbol) = - isFunctionClass(cls) && cls.name.functionArity > MaxImplementedFunctionArity + /** Is a class that will be erased to FunctionXXL */ + def isXXLFunctionClass(cls: Symbol) = cls.name.functionArity > MaxImplementedFunctionArity def isAbstractFunctionClass(cls: Symbol) = isVarArityClass(cls, tpnme.AbstractFunction) def isTupleClass(cls: Symbol) = isVarArityClass(cls, tpnme.Tuple) def isProductClass(cls: Symbol) = isVarArityClass(cls, tpnme.Product) diff --git a/compiler/src/dotty/tools/dotc/core/TypeErasure.scala b/compiler/src/dotty/tools/dotc/core/TypeErasure.scala index 91e37d440..2a341390b 100644 --- a/compiler/src/dotty/tools/dotc/core/TypeErasure.scala +++ b/compiler/src/dotty/tools/dotc/core/TypeErasure.scala @@ -44,7 +44,7 @@ object TypeErasure { val sym = tp.symbol sym.isClass && sym != defn.AnyClass && sym != defn.ArrayClass && - !defn.isUnimplementedFunctionClass(sym) && !defn.isImplicitFunctionClass(sym) + !defn.isXXLFunctionClass(sym) && !defn.isImplicitFunctionClass(sym) case _: TermRef => true case JavaArrayType(elem) => @@ -358,7 +358,7 @@ class TypeErasure(isJava: Boolean, semiEraseVCs: Boolean, isConstructor: Boolean if (!sym.isClass) this(tp.info) else if (semiEraseVCs && isDerivedValueClass(sym)) eraseDerivedValueClassRef(tp) else if (sym == defn.ArrayClass) apply(tp.appliedTo(TypeBounds.empty)) // i966 shows that we can hit a raw Array type. - else if (defn.isUnimplementedFunctionClass(sym)) defn.FunctionXXLType + else if (defn.isXXLFunctionClass(sym)) defn.FunctionXXLType else if (defn.isImplicitFunctionClass(sym)) apply(defn.FunctionType(sym.name.functionArity)) else eraseNormalClassRef(tp) case tp: RefinedType => |