[XEN PATCH 3/3] automation/eclair: add deviation for MISRA C:2012 Rule 16.3

[Federico Serafini <federico.serafini@xxxxxxxxxxx>]

Update ECLAIR configuration to consider safe switch clauses ending
with static_assert_unreachable().

Update docs/misra/deviations.rst accordingly.

Signed-off-by: Federico Serafini <federico.serafini@xxxxxxxxxxx>
---
 automation/eclair_analysis/ECLAIR/deviations.ecl | 4 ++++
 docs/misra/deviations.rst                        | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/automation/eclair_analysis/ECLAIR/deviations.ecl 
b/automation/eclair_analysis/ECLAIR/deviations.ecl
index fd32ff8a9c..b0cd904d2d 100644
--- a/automation/eclair_analysis/ECLAIR/deviations.ecl
+++ b/automation/eclair_analysis/ECLAIR/deviations.ecl
@@ -368,6 +368,10 @@ safe."
 -config=MC3R1.R16.3,reports+={safe, 
"any_area(end_loc(any_exp(text(/BUG\\(\\);/))))"}
 -doc_end
 
+-doc_begin="Switch clauses ending with failure method 
\"static_assert_unreachable()\" are safe."
+-config=MC3R1.R16.3,reports+={safe, 
"any_area(end_loc(any_exp(text(/static_assert_unreachable\\(\\);/))))"}
+-doc_end
+
 -doc_begin="Switch clauses not ending with the break statement are safe if an
 explicit comment indicating the fallthrough intention is present."
 -config=MC3R1.R16.3,reports+={safe, "any_area(end_loc(any_exp(text(^(?s).*/\\* 
[fF]all ?through.? \\*/.*$,0..1))))"}
diff --git a/docs/misra/deviations.rst b/docs/misra/deviations.rst
index 123c78e20a..875f0d9160 100644
--- a/docs/misra/deviations.rst
+++ b/docs/misra/deviations.rst
@@ -307,6 +307,10 @@ Deviations related to MISRA C:2012 Rules:
      - Switch clauses ending with failure method \"BUG()\" are safe.
      - Tagged as `safe` for ECLAIR.
 
+   * - R16.3
+     - Switch clauses ending with macro static_assert_unreachable() are safe.
+     - Tagged as `safe` for ECLAIR.
+
    * - R16.3
      - Existing switch clauses not ending with the break statement are safe if
        an explicit comment indicating the fallthrough intention is present.
-- 
2.34.1