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// Copyright (c) 2020-2024 Tesla (Yinsen) Zhang.
// Use of this source code is governed by the MIT license that can be found in the LICENSE.md file.
package org.aya.tyck.error;

import org.aya.prettier.BasePrettier;
import org.aya.pretty.doc.Doc;
import org.aya.syntax.concrete.stmt.decl.FnDecl;
import org.aya.syntax.core.def.FnDef;
import org.aya.syntax.ref.DefVar;
import org.aya.util.error.SourcePos;
import org.aya.util.prettier.PrettierOptions;
import org.jetbrains.annotations.NotNull;

public record NobodyError(
  @Override @NotNull SourcePos sourcePos,
  @NotNull DefVar var
) implements TyckError {
  @Override public @NotNull Doc describe(@NotNull PrettierOptions options) {
    return Doc.sep(
      Doc.english("The empty pattern-matching function"),
      BasePrettier.defVar(var),
      Doc.english("does not have a telescope"));
  }
}