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-rwxr-xr-xlib/compiler/src/genop.tab8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab
index dcbdeb32e6..9efb9ad6f8 100755
--- a/lib/compiler/src/genop.tab
+++ b/lib/compiler/src/genop.tab
@@ -537,3 +537,11 @@ BEAM_FORMAT_NUMBER=0
156: is_map/2
157: has_map_fields/3
158: get_map_elements/3
+
+# OTP 20
+
+## @spec is_tagged_tuple Lbl Reg N Atom
+## @doc Test the type of Reg and jumps to Lbl if it is not a tuple.
+## Test the arity of Reg and jumps to Lbl if it is not N.
+## Test the first element of the tuple and jumps to Lbl if it is not Atom.
+159: is_tagged_tuple/4