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体验新版 GitCode,发现更多精彩内容 >>
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提交
c8acf2ac
编写于
12月 20, 2022
作者:
R
Ross Kuehl
提交者:
GitHub
12月 20, 2022
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差异文件
Use logical operator name to check for logical ternary operator (#14495)
上级
85543b5b
变更
3
显示空白变更内容
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并排
Showing
3 changed file
with
29 addition
and
6 deletion
+29
-6
src/Compiler/Checking/CheckExpressions.fs
src/Compiler/Checking/CheckExpressions.fs
+7
-6
tests/FSharp.Compiler.ComponentTests/FSharp.Compiler.ComponentTests.fsproj
...iler.ComponentTests/FSharp.Compiler.ComponentTests.fsproj
+1
-0
tests/FSharp.Compiler.ComponentTests/Language/DynamicAssignmentOperatorTests.fs
...ComponentTests/Language/DynamicAssignmentOperatorTests.fs
+21
-0
未找到文件。
src/Compiler/Checking/CheckExpressions.fs
浏览文件 @
c8acf2ac
...
...
@@ -1015,15 +1015,16 @@ let MakeMemberDataAndMangledNameForMemberVal(g, tcref, isExtrinsic, attrs, implS
if not isCompGen && IsLogicalInfixOpName id.idText then
let m = id.idRange
let name = ConvertValLogicalNameToDisplayNameCore id.idText
let logicalName = id.idText
let displayName = ConvertValLogicalNameToDisplayNameCore logicalName
// Check symbolic members. Expect valSynData implied arity to be [[2]].
match SynInfo.AritiesOfArgs valSynData with
| [] | [0] -> warning(Error(FSComp.SR.memberOperatorDefinitionWithNoArguments
n
ame, m))
| [] | [0] -> warning(Error(FSComp.SR.memberOperatorDefinitionWithNoArguments
displayN
ame, m))
| n :: otherArgs ->
let opTakesThreeArgs = IsLogicalTernaryOperator
n
ame
if n<>2 && not opTakesThreeArgs then warning(Error(FSComp.SR.memberOperatorDefinitionWithNonPairArgument(
n
ame, n), m))
if n<>3 && opTakesThreeArgs then warning(Error(FSComp.SR.memberOperatorDefinitionWithNonTripleArgument(
n
ame, n), m))
if not (isNil otherArgs) then warning(Error(FSComp.SR.memberOperatorDefinitionWithCurriedArguments
n
ame, m))
let opTakesThreeArgs = IsLogicalTernaryOperator
logicalN
ame
if n<>2 && not opTakesThreeArgs then warning(Error(FSComp.SR.memberOperatorDefinitionWithNonPairArgument(
displayN
ame, n), m))
if n<>3 && opTakesThreeArgs then warning(Error(FSComp.SR.memberOperatorDefinitionWithNonTripleArgument(
displayN
ame, n), m))
if not (isNil otherArgs) then warning(Error(FSComp.SR.memberOperatorDefinitionWithCurriedArguments
displayN
ame, m))
if isExtrinsic && IsLogicalOpName id.idText then
warning(Error(FSComp.SR.tcMemberOperatorDefinitionInExtrinsic(), id.idRange))
...
...
tests/FSharp.Compiler.ComponentTests/FSharp.Compiler.ComponentTests.fsproj
浏览文件 @
c8acf2ac
...
...
@@ -173,6 +173,7 @@
<Compile
Include=
"Language\CodeQuotationTests.fs"
/>
<Compile
Include=
"Language\InterpolatedStringsTests.fs"
/>
<Compile
Include=
"Language\ComputationExpressionTests.fs"
/>
<Compile
Include=
"Language\DynamicAssignmentOperatorTests.fs"
/>
<Compile
Include=
"Language\CastingTests.fs"
/>
<Compile
Include=
"Language\NameofTests.fs"
/>
<Compile
Include=
"Language\ExtensionMethodTests.fs"
/>
...
...
tests/FSharp.Compiler.ComponentTests/Language/DynamicAssignmentOperatorTests.fs
0 → 100644
浏览文件 @
c8acf2ac
// Copyright (c) Microsoft Corporation. All Rights Reserved. See License.txt in the project root for license information.
namespace
FSharp
.
Compiler
.
ComponentTests
.
Language
open
System
open
Xunit
open
FSharp
.
Test
.
Compiler
module
DynamicAssignmentOperatorTests
=
[<
Theory
>]
[<
InlineData
(
"6.0"
)>]
[<
InlineData
(
"7.0"
)>]
let
``Implementing dynamic assignment operator does not produce a warning``
version
=
Fsx
"""
type T = T with
static member inline (?<-) (f, x, y) = f x y
"""
|>
withLangVersion
version
|>
compile
|>
shouldSucceed
\ No newline at end of file
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