diff options
-rw-r--r-- | changelog.md | 2 | ||||
-rw-r--r-- | script/vm/operator.lua | 21 | ||||
-rw-r--r-- | test/type_inference/init.lua | 15 |
3 files changed, 31 insertions, 7 deletions
diff --git a/changelog.md b/changelog.md index a0ad84a5..8b1537c8 100644 --- a/changelog.md +++ b/changelog.md @@ -2,8 +2,10 @@ ## 3.6.18 * `FIX` [#1943] +* `FIX` [#1996] [#1943]: https://github.com/LuaLS/lua-language-server/issues/1943 +[#1996]: https://github.com/LuaLS/lua-language-server/issues/1996 ## 3.6.17 `2023-3-9` diff --git a/script/vm/operator.lua b/script/vm/operator.lua index 48e29304..9c68e648 100644 --- a/script/vm/operator.lua +++ b/script/vm/operator.lua @@ -73,15 +73,22 @@ local function checkOperators(operators, op, value, result) local valueNode = vm.compileNode(value) local expNode = vm.compileNode(operator.exp) local uri = guide.getUri(operator) - if not vm.isSubType(uri, valueNode, expNode) then - goto CONTINUE + for vo in valueNode:eachObject() do + if vm.isSubType(uri, vo, expNode) then + if not result then + result = vm.createNode() + end + result:merge(vm.compileNode(operator.extends)) + return result + end end + else + if not result then + result = vm.createNode() + end + result:merge(vm.compileNode(operator.extends)) + return result end - if not result then - result = vm.createNode() - end - result:merge(vm.compileNode(operator.extends)) - break ::CONTINUE:: end return result diff --git a/test/type_inference/init.lua b/test/type_inference/init.lua index 66fa8768..bc70fbf4 100644 --- a/test/type_inference/init.lua +++ b/test/type_inference/init.lua @@ -4239,3 +4239,18 @@ TEST 'number' [[ local n local <?v?> = n or error('') ]] + +TEST 'Foo' [[ +---@class Foo +---@operator mul(Foo): Foo +---@operator mul(Bar): Foo +---@class Bar + +---@type Foo +local foo + +---@type Foo|Bar +local fooOrBar + +local <?b?> = foo * fooOrBar +]] |