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Removed the deprecated lint_off flag -msg; use -rule instead.

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This commit is contained in:
Wilson Snyder 2022-01-17 16:04:06 -05:00
parent 0e154b35ef
commit 21e05c43dd
7 changed files with 5 additions and 21 deletions
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1
Changes
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@ -13,6 +13,7 @@ Verilator 4.219 devel
**Minor:**
* Removed the deprecated lint_off flag -msg; use -rule instead.
Verilator 4.218 2022-01-17

4
docs/guide/deprecations.rst
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@ -16,10 +16,6 @@ Verilated_heavy.h
"verilated.h". Verilated_heavy.h is planned for removal no sooner than
July 2022.
Configuration File -msg
The :vlopt:`lint_off` "-msg" option has been replaced with the "-rule"
option. "-msg" is planned for removal no sooner than January 2021.
XML locations
The XML "fl" attribute has been replaced with the "loc" attribute. "fl"
is planned for removal no sooner than January 2021.

1
src/verilog.l
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@ -142,7 +142,6 @@ vnum {vnum1}|{vnum2}|{vnum3}|{vnum4}|{vnum5}
-?"-match" { FL; return yVLT_D_MATCH; }
-?"-model" { FL; return yVLT_D_MODEL; }
-?"-module" { FL; return yVLT_D_MODULE; }
-?"-msg" { FL; return yVLT_D_MSG; }
-?"-mtask" { FL; return yVLT_D_MTASK; }
-?"-rule" { FL; return yVLT_D_RULE; }
-?"-task" { FL; return yVLT_D_TASK; }

9
src/verilog.y
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@ -370,7 +370,6 @@ BISONPRE_VERSION(3.7,%define api.header.include {"V3ParseBison.h"})
%token<fl> yVLT_D_MATCH "--match"
%token<fl> yVLT_D_MODEL "--model"
%token<fl> yVLT_D_MODULE "--module"
%token<fl> yVLT_D_MSG "--msg"
%token<fl> yVLT_D_MTASK "--mtask"
%token<fl> yVLT_D_RULE "--rule"
%token<fl> yVLT_D_TASK "--task"
@ -6436,10 +6435,6 @@ vltOffFront<errcodeen>:
yVLT_COVERAGE_OFF { $$ = V3ErrorCode::I_COVERAGE; }
| yVLT_TRACING_OFF { $$ = V3ErrorCode::I_TRACING; }
| yVLT_LINT_OFF { $$ = V3ErrorCode::I_LINT; }
| yVLT_LINT_OFF yVLT_D_MSG idAny
{ $$ = V3ErrorCode((*$3).c_str());
if ($$ == V3ErrorCode::EC_ERROR) { $1->v3error("Unknown Error Code: " << *$3); }
$2->v3warn(DEPRECATED, "Deprecated -msg in configuration files, use -rule instead."); }
| yVLT_LINT_OFF yVLT_D_RULE idAny
{ $$ = V3ErrorCode((*$3).c_str());
if ($$ == V3ErrorCode::EC_ERROR) { $1->v3error("Unknown Error Code: " << *$3); } }
@ -6449,10 +6444,6 @@ vltOnFront<errcodeen>:
yVLT_COVERAGE_ON { $$ = V3ErrorCode::I_COVERAGE; }
| yVLT_TRACING_ON { $$ = V3ErrorCode::I_TRACING; }
| yVLT_LINT_ON { $$ = V3ErrorCode::I_LINT; }
| yVLT_LINT_ON yVLT_D_MSG idAny
{ $$ = V3ErrorCode((*$3).c_str());
if ($$ == V3ErrorCode::EC_ERROR) { $1->v3error("Unknown Error Code: " << *$3); }
$2->v3warn(DEPRECATED, "Deprecated -msg in configuration files, use -rule instead."); }
| yVLT_LINT_ON yVLT_D_RULE idAny
{ $$ = V3ErrorCode((*$3).c_str());
if ($$ == V3ErrorCode::EC_ERROR) { $1->v3error("Unknown Error Code: " << *$3); } }

2
test_regress/t/t_vlt_warn.vlt
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@ -11,7 +11,7 @@ lint_off -rule CASEINCOMPLETE -file "t/t_vlt_warn.v"
lint_off -rule WIDTH -file "t/t_vlt_warn.v" -lines 19
lint_off -rule DECLFILENAME -file "*/t_vlt_warn.v"
// Test wildcard filenames
lint_off -msg WIDTH -file "*/t_vlt_warn.v" -lines 20-20
lint_off -rule WIDTH -file "*/t_vlt_warn.v" -lines 20-20
// Test global disables
lint_off -file "*/t_vlt_warn.v" -lines 21-21
// Test match

7
test_regress/t/t_vlt_warn_bad.out
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@ -1,10 +1,7 @@
%Warning-DEPRECATED: t/t_vlt_warn_bad.vlt:12:10: Deprecated -msg in configuration files, use -rule instead.
12 | lint_off -msg WIDTH -file "*/t_vlt_warn.v" -lines 19-19
| ^~~~
... For warning description see https://verilator.org/warn/DEPRECATED?v=latest
... Use "/* verilator lint_off DEPRECATED */" and lint_on around source to disable this message.
%Warning-WIDTH: t/t_vlt_warn.v:21:33: Operator ASSIGN expects 1 bits on the Assign RHS, but Assign RHS's CONST '2'h3' generates 2 bits.
: ... In instance t
21 | reg width_warn3_var_line20 = 2'b11;
| ^~~~~
... For warning description see https://verilator.org/warn/WIDTH?v=latest
... Use "/* verilator lint_off WIDTH */" and lint_on around source to disable this message.
%Error: Exiting due to

2
test_regress/t/t_vlt_warn_bad.vlt
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@ -9,7 +9,7 @@
lint_off -rule CASEINCOMPLETE -file "t/t_vlt_warn.v"
lint_off -rule WIDTH -file "t/t_vlt_warn.v" -lines 18
// Test wildcard filenames
lint_off -msg WIDTH -file "*/t_vlt_warn.v" -lines 19-19
lint_off -rule WIDTH -file "*/t_vlt_warn.v" -lines 19-19
// Test global disables
lint_off -file "*/t_vlt_warn.v" -lines 20-20