From: Claire Dross Date: Mon, 10 Feb 2020 11:30:40 +0000 (+0100) Subject: [Ada] Add Depends contracts to Delete procedures of formal containers X-Git-Tag: basepoints/gcc-12~7226 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54c1fdb62b647c1dedf6d58d260ed85e93e0af20;p=thirdparty%2Fgcc.git [Ada] Add Depends contracts to Delete procedures of formal containers 2020-06-08 Claire Dross gcc/ada/ * libgnat/a-cfdlli.ads, libgnat/a-cfhama.ads, libgnat/a-cfhase.ads, libgnat/a-cforma.ads, libgnat/a-cforse.ads (Delete): Add Depends contract. --- diff --git a/gcc/ada/libgnat/a-cfdlli.ads b/gcc/ada/libgnat/a-cfdlli.ads index 426a5848df42..61312396c637 100644 --- a/gcc/ada/libgnat/a-cfdlli.ads +++ b/gcc/ada/libgnat/a-cfdlli.ads @@ -789,9 +789,10 @@ is Count => Count); procedure Delete (Container : in out List; Position : in out Cursor) with - Global => null, - Pre => Has_Element (Container, Position), - Post => + Global => null, + Depends => (Container =>+ Position, Position => null), + Pre => Has_Element (Container, Position), + Post => Length (Container) = Length (Container)'Old - 1 -- Position is set to No_Element diff --git a/gcc/ada/libgnat/a-cfhama.ads b/gcc/ada/libgnat/a-cfhama.ads index 7b500961d9eb..8a7350895773 100644 --- a/gcc/ada/libgnat/a-cfhama.ads +++ b/gcc/ada/libgnat/a-cfhama.ads @@ -669,9 +669,10 @@ is Find (Container, Key)'Old); procedure Delete (Container : in out Map; Position : in out Cursor) with - Global => null, - Pre => Has_Element (Container, Position), - Post => + Global => null, + Depends => (Container =>+ Position, Position => null), + Pre => Has_Element (Container, Position), + Post => Position = No_Element and Length (Container) = Length (Container)'Old - 1 diff --git a/gcc/ada/libgnat/a-cfhase.ads b/gcc/ada/libgnat/a-cfhase.ads index 366735734d96..37022cafffcf 100644 --- a/gcc/ada/libgnat/a-cfhase.ads +++ b/gcc/ada/libgnat/a-cfhase.ads @@ -801,9 +801,10 @@ is -- already in the set.) procedure Delete (Container : in out Set; Position : in out Cursor) with - Global => null, - Pre => Has_Element (Container, Position), - Post => + Global => null, + Depends => (Container =>+ Position, Position => null), + Pre => Has_Element (Container, Position), + Post => Position = No_Element and Length (Container) = Length (Container)'Old - 1 diff --git a/gcc/ada/libgnat/a-cforma.ads b/gcc/ada/libgnat/a-cforma.ads index acedbe4e0973..99b02a55119f 100644 --- a/gcc/ada/libgnat/a-cforma.ads +++ b/gcc/ada/libgnat/a-cforma.ads @@ -733,9 +733,10 @@ is Cut => Find (Keys (Container), Key)'Old); procedure Delete (Container : in out Map; Position : in out Cursor) with - Global => null, - Pre => Has_Element (Container, Position), - Post => + Global => null, + Depends => (Container =>+ Position, Position => null), + Pre => Has_Element (Container, Position), + Post => Position = No_Element and Length (Container) = Length (Container)'Old - 1 diff --git a/gcc/ada/libgnat/a-cforse.ads b/gcc/ada/libgnat/a-cforse.ads index 77fc0b401d4a..a818726cad75 100644 --- a/gcc/ada/libgnat/a-cforse.ads +++ b/gcc/ada/libgnat/a-cforse.ads @@ -858,9 +858,10 @@ is (Container : in out Set; Position : in out Cursor) with - Global => null, - Pre => Has_Element (Container, Position), - Post => + Global => null, + Depends => (Container =>+ Position, Position => null), + Pre => Has_Element (Container, Position), + Post => Position = No_Element and Length (Container) = Length (Container)'Old - 1