diff options
| author | Bob Duff <duff@adacore.com> | 2019-12-16 10:35:24 +0000 |
|---|---|---|
| committer | Pierre-Marie de Rodat <pmderodat@gcc.gnu.org> | 2019-12-16 10:35:24 +0000 |
| commit | 495cdc79fb629750a71d5b1b1258425c3c3ebc58 (patch) | |
| tree | a77658da8958cef7417d79b226f43cb903e331c8 | |
| parent | 9aaea2cc4b1a106e3a49ac9230c8d2e83e45dcc9 (diff) | |
| download | gcc-495cdc79fb629750a71d5b1b1258425c3c3ebc58.zip gcc-495cdc79fb629750a71d5b1b1258425c3c3ebc58.tar.gz gcc-495cdc79fb629750a71d5b1b1258425c3c3ebc58.tar.bz2 | |
[Ada] Minor: improve comments
2019-12-16 Bob Duff <duff@adacore.com>
gcc/ada/
* errout.adb, errout.ads: Improve comments.
From-SVN: r279440
| -rw-r--r-- | gcc/ada/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/ada/errout.adb | 3 | ||||
| -rw-r--r-- | gcc/ada/errout.ads | 7 |
3 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 9a422d8..0f94e40 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,5 +1,9 @@ 2019-12-16 Bob Duff <duff@adacore.com> + * errout.adb, errout.ads: Improve comments. + +2019-12-16 Bob Duff <duff@adacore.com> + * sem_util.ads: Minor comment fix. 2019-12-16 Bob Duff <duff@adacore.com> diff --git a/gcc/ada/errout.adb b/gcc/ada/errout.adb index 46e223f..db3393c 100644 --- a/gcc/ada/errout.adb +++ b/gcc/ada/errout.adb @@ -1716,9 +1716,12 @@ package body Errout is function Is_Size_Too_Small_Message (S : String) return Boolean is Size_For : constant String := "size for"; + pragma Assert (Size_Too_Small_Message (1 .. Size_For'Last) = Size_For); + -- Assert that Size_Too_Small_Message starts with Size_For begin return S'Length >= Size_For'Length and then S (S'First .. S'First + Size_For'Length - 1) = Size_For; + -- True if S starts with Size_For end Is_Size_Too_Small_Message; ----------------- diff --git a/gcc/ada/errout.ads b/gcc/ada/errout.ads index 64acff4..4cfb806 100644 --- a/gcc/ada/errout.ads +++ b/gcc/ada/errout.ads @@ -957,8 +957,9 @@ package Errout is function Is_Size_Too_Small_Message (S : String) return Boolean; Size_Too_Small_Message : constant String := "size for& too small, minimum allowed is ^"; - -- This message is explicitly tested in Special_Msg_Delete in the package - -- body, which is somewhat questionable, but at least by using a constant - -- we are obeying the DRY principle. + -- This message is printed in Freeze and Sem_Ch13. We also test for it in + -- the body of this package (see Special_Msg_Delete) ???which is somewhat + -- questionable. The Is_Size_Too_Small_Message function tests for it by + -- testing a prefix. The function and constant should be kept in synch. end Errout; |