diff options
| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-18 09:53:00 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-18 09:53:00 +0000 |
| commit | 79d59c5e0601fbd6a1a0b6e41bfe5766f6de90d9 (patch) | |
| tree | 364d9ffedf372b96525952d1fdac74e0d4096065 /gcc/ada/scos.ads | |
| parent | e977c0cf76179b3df7859a44eb3684f2b8ba1d84 (diff) | |
| download | gcc-79d59c5e0601fbd6a1a0b6e41bfe5766f6de90d9.tar.gz | |
2010-06-18 Thomas Quinot <quinot@adacore.com>
* types.ads: Clean up obsolete comments
* tbuild.adb: Minor reformatting.
* exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
exp_strm.adb, aa_drive.adb: Minor reformatting.
* sem_res.adb (Is_Predefined_Operator): An operator that is an imported
intrinsic with an Interface_Name denotes an imported back-end builtin,
and must be rewritten into a call, not left in the tree as an operator,
so return False in that case.
2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
* exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
2010-06-18 Robert Dewar <dewar@adacore.com>
* scos.ads: Add proposed output for case expression
2010-06-18 Jose Ruiz <ruiz@adacore.com>
* gnat_ugn.texi: Document that, when using the RTX compiler to generate
RTSS modules, we need to use the Microsoft linker.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160974 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/scos.ads')
| -rw-r--r-- | gcc/ada/scos.ads | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/gcc/ada/scos.ads b/gcc/ada/scos.ads index dc02e28c5e0..ce865d77587 100644 --- a/gcc/ada/scos.ads +++ b/gcc/ada/scos.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 2009, Free Software Foundation, Inc. -- +-- Copyright (C) 2009-2010, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -161,9 +161,9 @@ package SCOs is -- and is omitted for all other cases. - -- Note: up to 6 entries can appear on a single CS line. If more than 6 - -- entries appear in one logical statement sequence, continuation lines are - -- marked by Cs and appear immediately after the CS line they continue. + -- Note: up to 6 entries can appear on a single CS line. If more than 6 + -- entries appear in one logical statement sequence, continuation lines + -- are marked by Cs and appear immediately after the CS line. -- Decisions @@ -272,6 +272,23 @@ package SCOs is -- enclosing statement. The SCO line for a nested decision always occurs -- after the line for the enclosing decision. + -- Case Expressions + + -- For case statements, we rely on statement coverage to make sure that + -- all branches of a case statement are covered, but that does not work + -- for case expressions, since the entire expression is contained in a + -- single statement. However, for complete coverage we really should be + -- able to check that every branch of the case statement is covered, so + -- we generate a SCO of the form: + + -- CC sloc-range sloc-range ... + + -- where sloc-range covers the range of the case expression. + + -- Note: up to 6 entries can appear on a single CC line. If more than 6 + -- entries appear in one logical statement sequence, continuation lines + -- are marked by Cc and appear immediately after the CC line. + --------------------------------------------------------------------- -- Internal table used to store Source Coverage Obligations (SCOs) -- --------------------------------------------------------------------- |