diff options
Diffstat (limited to 'src/dotty/tools/dotc/typer/Checking.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Checking.scala | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/typer/Checking.scala b/src/dotty/tools/dotc/typer/Checking.scala index 7899174f5..3ebae733f 100644 --- a/src/dotty/tools/dotc/typer/Checking.scala +++ b/src/dotty/tools/dotc/typer/Checking.scala @@ -482,10 +482,13 @@ trait Checking { /** Check that `tree` is a pure expression of constant type */ def checkInlineConformant(tree: Tree, what: => String)(implicit ctx: Context): Unit = - tree.tpe.widenTermRefExpr match { - case tp: ConstantType if isPureExpr(tree) => // ok - case tp if defn.isFunctionType(tp) && isPureExpr(tree) => // ok - case _ => ctx.error(em"$what must be a constant expression or a function", tree.pos) + tree.tpe match { + case tp: TermRef if tp.symbol.is(InlineParam) => // ok + case tp => tp.widenTermRefExpr match { + case tp: ConstantType if isPureExpr(tree) => // ok + case tp if defn.isFunctionType(tp) && isPureExpr(tree) => // ok + case _ => ctx.error(em"$what must be a constant expression or a function", tree.pos) + } } /** Check that class does not define same symbol twice */ |