From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Date: Tue, 21 Jun 2022 19:52:47 +0000 (-0700) Subject: Tutorial: specify match cases don't fall through (GH-93615) (GH-94083) X-Git-Tag: v3.11.0b4~121 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=736f545cd323f9682c6d87ee1570d90a5598fda4;p=thirdparty%2FPython%2Fcpython.git Tutorial: specify match cases don't fall through (GH-93615) (GH-94083) (cherry picked from commit dd5cf84f245abf84405833320b8f25dbc43b24d2) Co-authored-by: max <36980911+pr2502@users.noreply.github.com> --- diff --git a/Doc/tutorial/controlflow.rst b/Doc/tutorial/controlflow.rst index f6e013b23e7e..99a77e7addd7 100644 --- a/Doc/tutorial/controlflow.rst +++ b/Doc/tutorial/controlflow.rst @@ -253,8 +253,10 @@ at a more abstract level. The :keyword:`!pass` is silently ignored:: A :keyword:`match` statement takes an expression and compares its value to successive patterns given as one or more case blocks. This is superficially similar to a switch statement in C, Java or JavaScript (and many -other languages), but it can also extract components (sequence elements or -object attributes) from the value into variables. +other languages), but it's more similar to pattern matching in +languages like Rust or Haskell. Only the first pattern that matches +gets executed and it can also extract components (sequence elements +or object attributes) from the value into variables. The simplest form compares a subject value against one or more literals::