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untyped macros ignore type annotations #6971

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scabug opened this issue Jan 14, 2013 · 2 comments
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untyped macros ignore type annotations #6971

scabug opened this issue Jan 14, 2013 · 2 comments
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scabug commented Jan 14, 2013

Case 1:

def foo(x: _, y: Int) = macro impl
def impl(c: Context)(x: c.Tree, y: c.Tree) = ...

Case 2:

def bar(x: _) = macro impl
def impl(c: Context)(x: c.Expr[Int]) = ...

In both of these cases, typer could do its best to provide better-than-nothing type-safety guarantees. This of course entails various type inference stuff, which would be too much of an effort now.
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scabug commented Jan 14, 2013

Imported From: https://issues.scala-lang.org/browse/SI-6971?orig=1
Reporter: @xeno-by
Affected Versions: macro-paradise

@scabug scabug closed this as completed Aug 5, 2013
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scabug commented Aug 5, 2013

@xeno-by said (edited on Aug 5, 2013 2:10:05 PM UTC):
Untyped macros are discontinued: http://scalamacros.org/news/2013/08/05/macro-paradise-2.0.0-snapshot.html

This was referenced Apr 7, 2017
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