vhdl-evaluation: make overflow_literal non locally static.

Fix crash in translation (tentatively)

2 files changed, 6 insertions, 1 deletions

diff --git a/src/vhdl/vhdl-canon.adb b/src/vhdl/vhdl-canon.adb
index 2a8ef8aa0..67d91478d 100644
--- a/src/vhdl/vhdl-canon.adb
+++ b/src/vhdl/vhdl-canon.adb
@@ -116,6 +116,9 @@ package body Vhdl.Canon is
       end if;
 
       case Get_Kind (Expr) is
+         when Iir_Kind_Overflow_Literal =>
+            null;
+
          when Iir_Kind_Slice_Name =>
             if not Is_Target and then
               Get_Name_Staticness (Expr) >= Globally
diff --git a/src/vhdl/vhdl-evaluation.adb b/src/vhdl/vhdl-evaluation.adb
index 0cf803f97..653cbdb31 100644
--- a/src/vhdl/vhdl-evaluation.adb
+++ b/src/vhdl/vhdl-evaluation.adb
@@ -228,7 +228,9 @@ package body Vhdl.Evaluation is
       Location_Copy (Res, Origin);
       Set_Type (Res, Expr_Type);
       Set_Literal_Origin (Res, Origin);
-      Set_Expr_Staticness (Res, Locally);
+      --  Expression is not static so that it will be an error if it needs
+      --  to.  Otherwise, the error will occur at runtime.
+      Set_Expr_Staticness (Res, None);
       return Res;
    end Build_Overflow;