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author最萌小汐 <sumneko@hotmail.com>2019-12-10 11:39:02 +0800
committer最萌小汐 <sumneko@hotmail.com>2019-12-10 11:39:02 +0800
commit680d5e7e34290d978abe1cba1c43b5321e5f5e79 (patch)
tree087dd2a2031b14c497c2e781baee4e59436fb1b2 /script-beta/core/hover/arg.lua
parent6c6ac3ba0f454b64bb74cebd11252cac828ff854 (diff)
downloadlua-language-server-680d5e7e34290d978abe1cba1c43b5321e5f5e79.zip
库函数
Diffstat (limited to 'script-beta/core/hover/arg.lua')
-rw-r--r--script-beta/core/hover/arg.lua10
1 files changed, 6 insertions, 4 deletions
diff --git a/script-beta/core/hover/arg.lua b/script-beta/core/hover/arg.lua
index 268ceecf..983cc84e 100644
--- a/script-beta/core/hover/arg.lua
+++ b/script-beta/core/hover/arg.lua
@@ -20,10 +20,12 @@ local function asFunction(source, caller)
if parent and parent.type == 'setmethod' then
methodDef = true
end
- if caller.type == 'method'
- or caller.type == 'getmethod'
- or caller.type == 'setmethod' then
- methodCall = true
+ if caller then
+ if caller.type == 'method'
+ or caller.type == 'getmethod'
+ or caller.type == 'setmethod' then
+ methodCall = true
+ end
end
if not methodDef and methodCall then
return table.concat(args, ', ', 2)