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v.checker: make calling a deprecated fn an error, 180 days (6 months) after its deprecation date (#10682)
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Delyan Angelov
GitHub
parent
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commit
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12
doc/docs.md
12
doc/docs.md
@ -5220,6 +5220,18 @@ fn old_function() {
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[deprecated: 'use new_function() instead']
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fn legacy_function() {}
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// You can also specify a date, after which the function will be
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// considered deprecated. Before that date, calls to the function
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// will be compiler notices - you will see them, but the compilation
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// is not affected. After that date, calls will become warnings,
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// so ordinary compiling will still work, but compiling with -prod
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// will not (all warnings are treated like errors with -prod).
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// 6 months after the deprecation date, calls will be hard
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// compiler errors.
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[deprecated: 'use new_function2() instead']
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[deprecated_after: '2021-05-27']
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fn legacy_function2() {}
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// This function's calls will be inlined.
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[inline]
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fn inlined_function() {
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@ -3020,14 +3020,18 @@ fn (mut c Checker) deprecate_fnmethod(kind string, name string, the_fn ast.Fn, c
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}
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}
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}
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if after_time < now {
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c.warn(semicolonize('$start_message has been deprecated since $after_time.ymmdd()',
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error_time := after_time.add_days(180)
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if error_time < now {
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c.error(semicolonize('$start_message has been deprecated since $after_time.ymmdd()',
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deprecation_message), call_expr.pos)
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} else if after_time < now {
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c.warn(semicolonize('$start_message has been deprecated since $after_time.ymmdd(), it will be an error after $error_time.ymmdd()',
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deprecation_message), call_expr.pos)
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} else if after_time == now {
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c.warn(semicolonize('$start_message has been deprecated', deprecation_message),
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call_expr.pos)
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} else {
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c.note(semicolonize('$start_message will be deprecated after $after_time.ymmdd()',
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c.note(semicolonize('$start_message will be deprecated after $after_time.ymmdd(), and will become an error after $error_time.ymmdd()',
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deprecation_message), call_expr.pos)
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}
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}
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@ -1,48 +1,55 @@
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vlib/v/checker/tests/deprecations.vv:54:2: notice: function `future` will be deprecated after 9999-12-30; custom message 4
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52 |
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53 | fn main() {
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54 | future()
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vlib/v/checker/tests/deprecations.vv:60:2: notice: function `future` will be deprecated after 3000-12-30, and will become an error after 3001-06-28; custom message 4
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58 |
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59 | fn main() {
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60 | future()
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| ~~~~~~~~
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55 | past()
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56 | simply_deprecated()
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vlib/v/checker/tests/deprecations.vv:60:4: notice: method `Abc.future` will be deprecated after 9999-11-01; custom message 1
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58 | //
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59 | a := Abc{}
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60 | a.future()
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61 | past()
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62 | simply_deprecated()
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vlib/v/checker/tests/deprecations.vv:67:4: notice: method `Abc.future` will be deprecated after 3000-11-01, and will become an error after 3001-04-30; custom message 1
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65 | //
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66 | a := Abc{}
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67 | a.future()
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| ~~~~~~~~
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61 | a.past()
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62 | a.simply_deprecated()
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vlib/v/checker/tests/deprecations.vv:55:2: error: function `past` has been deprecated since 2021-03-01; custom message 5
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53 | fn main() {
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54 | future()
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55 | past()
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68 | a.past()
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69 | a.simply_deprecated()
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vlib/v/checker/tests/deprecations.vv:61:2: error: function `past` has been deprecated since 2021-03-01, it will be an error after 2021-08-28; custom message 5
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59 | fn main() {
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60 | future()
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61 | past()
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| ~~~~~~
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56 | simply_deprecated()
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57 | just_deprecated()
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vlib/v/checker/tests/deprecations.vv:56:2: error: function `simply_deprecated` has been deprecated; custom message 6
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54 | future()
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55 | past()
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56 | simply_deprecated()
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62 | simply_deprecated()
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63 | just_deprecated()
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vlib/v/checker/tests/deprecations.vv:62:2: error: function `simply_deprecated` has been deprecated; custom message 7
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60 | future()
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61 | past()
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62 | simply_deprecated()
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| ~~~~~~~~~~~~~~~~~~~
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57 | just_deprecated()
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58 | //
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vlib/v/checker/tests/deprecations.vv:57:2: error: function `just_deprecated` has been deprecated
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55 | past()
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56 | simply_deprecated()
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57 | just_deprecated()
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63 | just_deprecated()
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64 | ancient()
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vlib/v/checker/tests/deprecations.vv:63:2: error: function `just_deprecated` has been deprecated
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61 | past()
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62 | simply_deprecated()
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63 | just_deprecated()
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| ~~~~~~~~~~~~~~~~~
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58 | //
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59 | a := Abc{}
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vlib/v/checker/tests/deprecations.vv:61:4: error: method `Abc.past` has been deprecated since 2021-03-01; custom message 2
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59 | a := Abc{}
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60 | a.future()
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61 | a.past()
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64 | ancient()
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65 | //
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vlib/v/checker/tests/deprecations.vv:64:2: error: function `ancient` has been deprecated since 1990-03-01; custom message 6
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62 | simply_deprecated()
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63 | just_deprecated()
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64 | ancient()
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| ~~~~~~~~~
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65 | //
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66 | a := Abc{}
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vlib/v/checker/tests/deprecations.vv:68:4: error: method `Abc.past` has been deprecated since 2021-03-01, it will be an error after 2021-08-28; custom message 2
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66 | a := Abc{}
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67 | a.future()
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68 | a.past()
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| ~~~~~~
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62 | a.simply_deprecated()
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63 | }
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vlib/v/checker/tests/deprecations.vv:62:4: error: method `Abc.simply_deprecated` has been deprecated; custom message 3
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60 | a.future()
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61 | a.past()
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62 | a.simply_deprecated()
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69 | a.simply_deprecated()
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70 | }
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vlib/v/checker/tests/deprecations.vv:69:4: error: method `Abc.simply_deprecated` has been deprecated; custom message 3
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67 | a.future()
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68 | a.past()
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69 | a.simply_deprecated()
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| ~~~~~~~~~~~~~~~~~~~
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63 | }
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70 | }
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@ -8,7 +8,7 @@ fn (a Abc) str() string {
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}
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[deprecated: 'custom message 1']
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[deprecated_after: '9999-11-01']
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[deprecated_after: '3000-11-01']
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fn (a Abc) future() {
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dump(@METHOD)
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dump(a)
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@ -29,7 +29,7 @@ fn (a Abc) simply_deprecated() {
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// functions using [deprecated_after]:
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[deprecated: 'custom message 4']
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[deprecated_after: '9999-12-30']
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[deprecated_after: '3000-12-30']
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fn future() {
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dump(@FN)
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}
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@ -41,6 +41,12 @@ fn past() {
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}
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[deprecated: 'custom message 6']
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[deprecated_after: '1990-03-01']
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fn ancient() {
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dump(@FN)
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}
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[deprecated: 'custom message 7']
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fn simply_deprecated() {
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dump(@FN)
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}
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@ -55,6 +61,7 @@ fn main() {
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past()
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simply_deprecated()
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just_deprecated()
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ancient()
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//
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a := Abc{}
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a.future()
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