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authorKartik K. Agaram <vc@akkartik.com>2015-11-06 17:29:52 -0800
committerKartik K. Agaram <vc@akkartik.com>2015-11-06 17:29:52 -0800
commitb2e4056d6674515ed9ba3b56c40ec19c9b7eae3a (patch)
treee150b769e4a3df1b1a5336408cf8c4f3a573df0b /021check_instruction.cc
parent57d01f212c8cddb14f585b3ab32984d11a9222e3 (diff)
downloadmu-b2e4056d6674515ed9ba3b56c40ec19c9b7eae3a.tar.gz
2383 - new concern: idempotence of transforms
I'd not paid any attention to it so far, but I need to do so from now
on.
Diffstat (limited to '021check_instruction.cc')
-rw-r--r--021check_instruction.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/021check_instruction.cc b/021check_instruction.cc
index 723ada71..1d831369 100644
--- a/021check_instruction.cc
+++ b/021check_instruction.cc
@@ -9,7 +9,7 @@
 //: transform it in a separate layer or set of layers.
 
 :(after "Transform.push_back(update_instruction_operations)")
-Transform.push_back(check_instruction);
+Transform.push_back(check_instruction);  // idempotent
 
 :(code)
 void check_instruction(const recipe_ordinal r) {