Refactor type splice logic #9381
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Specialize the matching and handling of term/type splices. This avoids unnecessary operations on either.
Co-authored-by: Fengyun Liu <[email protected]>
| if (tree.isType) | ||
| transformSpliceType(body, body.select(tpnme.spliceType)) | ||
| else | ||
| val splice = ref(defn.InternalQuoted_exprSplice).appliedToType(tree.tpe).appliedTo(body).asInstanceOf[Apply] |
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You could remove this cast by changing the return type of def appliedTo: https://github.com/lampepfl/dotty/blob/aa64078d9defe1df6856158a16c1f236792231f2/compiler/src/dotty/tools/dotc/ast/tpd.scala#L894-L899
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scala.quoted.Type.$splicetoT