diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index d5153bf13..2024a993e 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -735,7 +735,7 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit def typedAppliedTypeTree(tree: untpd.AppliedTypeTree)(implicit ctx: Context): AppliedTypeTree = track("typedAppliedTypeTree") { val tpt1 = typed(tree.tpt) val args1 = tree.args mapconserve (typed(_)) - // todo in later phase: check arguments conform to parameter bounds + // check that arguments conform to bounds is done in phase FirstTransform assignType(cpy.AppliedTypeTree(tree, tpt1, args1), tpt1, args1) } @@ -748,9 +748,8 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit val TypeBoundsTree(lo, hi) = desugar.typeBoundsTree(tree) val lo1 = typed(lo) val hi1 = typed(hi) - // need to do in later phase, as this might cause a cyclic reference error. See pos/t0039.scala - // if (!(lo1.tpe <:< hi1.tpe)) - // ctx.error(d"lower bound ${lo1.tpe} does not conform to upper bound ${hi1.tpe}", tree.pos) + if (!(lo1.tpe <:< hi1.tpe)) + ctx.error(d"lower bound ${lo1.tpe} does not conform to upper bound ${hi1.tpe}", tree.pos) assignType(cpy.TypeBoundsTree(tree, lo1, hi1), lo1, hi1) } |