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| author | Tristan Gingold <tgingold@free.fr> | 2023-02-08 16:25:28 +0100 |
|---|---|---|
| committer | Tristan Gingold <tgingold@free.fr> | 2023-02-08 16:26:28 +0100 |
| commit | 8190bc00f74dea581d410a26c4b884e15c07aa1b (patch) | |
| tree | 0f3a8f488f9a9f69da67b0d893d453ca88998d5c /src/synth/synth-vhdl_eval.adb | |
| parent | 41b8812dad8f9c78fb7dd652843b7a8855b0fb92 (diff) | |
| download | ghdl-8190bc00f74dea581d410a26c4b884e15c07aa1b.tar.gz ghdl-8190bc00f74dea581d410a26c4b884e15c07aa1b.tar.bz2 ghdl-8190bc00f74dea581d410a26c4b884e15c07aa1b.zip | |
synth: do not handle null-vectors for to_hstring.
For #2338
Diffstat (limited to 'src/synth/synth-vhdl_eval.adb')
| -rw-r--r-- | src/synth/synth-vhdl_eval.adb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/synth/synth-vhdl_eval.adb b/src/synth/synth-vhdl_eval.adb index 23bb3dac8..2cc70bd52 100644 --- a/src/synth/synth-vhdl_eval.adb +++ b/src/synth/synth-vhdl_eval.adb @@ -2872,13 +2872,29 @@ package body Synth.Vhdl_Eval is when Iir_Predefined_Ieee_1164_To_Hstring | Iir_Predefined_Ieee_Numeric_Std_To_Hstring_Uns => + if Param1.Typ.Abound.Len = 0 then + Error_Msg_Synth + (Inst, Expr, "to_hstring fails with a null-vector"); + end if; return Eval_Logic_Vector_To_String (Param1, Res_Typ, False, 4); when Iir_Predefined_Ieee_Numeric_Std_To_Hstring_Sgn => + if Param1.Typ.Abound.Len = 0 then + Error_Msg_Synth + (Inst, Expr, "to_hstring fails with a null-vector"); + end if; return Eval_Logic_Vector_To_String (Param1, Res_Typ, True, 4); when Iir_Predefined_Ieee_1164_To_Ostring | Iir_Predefined_Ieee_Numeric_Std_To_Ostring_Uns => + if Param1.Typ.Abound.Len = 0 then + Error_Msg_Synth + (Inst, Expr, "to_ostring fails with a null-vector"); + end if; return Eval_Logic_Vector_To_String (Param1, Res_Typ, False, 3); when Iir_Predefined_Ieee_Numeric_Std_To_Ostring_Sgn => + if Param1.Typ.Abound.Len = 0 then + Error_Msg_Synth + (Inst, Expr, "to_ostring fails with a null-vector"); + end if; return Eval_Logic_Vector_To_String (Param1, Res_Typ, True, 3); when Iir_Predefined_Ieee_Numeric_Std_Max_Uns_Uns => |