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Keep track of all recognized macros in the new "maybe_macro" field. If this field is true, it _may_ be a macro (depending on what's in the current attr stack). But if the field is false, it's definitely not a macro, no need to go through the whole attr stack in macroexpand_one() to search for one. Without this, "git grep abcdefghi" on git.git hits the inner loop in macroexpand_one() 2481 times. With this, it's 66 times. Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>maint
Nguyễn Thái Ngọc Duy
10 years ago
committed by
Junio C Hamano
1 changed files with 7 additions and 3 deletions
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