问题描述
import sequtils,sugar,yaml
let a: int
a = ""
产生巨大的错误消息
$ nimble run
Verifying dependencies for nim@1
Info: Dependency on yaml@any version already satisfied
Verifying dependencies for yaml@0.14.0
Building nim/app using c backend
Tip: 3 messages have been suppressed,use --verbose to show them.
Error: Build Failed for package: nim
... Details:
... Execution Failed with exit code 1
... Command: "/usr/local/Cellar/nim/1.2.6/nim/bin/nim" c --noNimblePath -d:NimblePkgVersion=1 --path:"/Users/alex/.nimble/pkgs/yaml-0.14.0" -o:"/alex/projects/alien/old/nim/app" "/alex/projects/alien/old/nim/src/app.nim"
... Output: Hint: used config file '/usr/local/Cellar/nim/1.2.6/nim/config/nim.cfg' [Conf]
... Hint: system [Processing]
... Hint: widestrs [Processing]
... Hint: io [Processing]
... Hint: app [Processing]
... Hint: base [Processing]
... Hint: sequtils [Processing]
... Hint: macros [Processing]
... Hint: sugar [Processing]
... Hint: typetraits [Processing]
... Hint: underscored_calls [Processing]
... Hint: yaml [Processing]
... Hint: dom [Processing]
... Hint: tables [Processing]
... Hint: hashes [Processing]
... Hint: math [Processing]
... Hint: bitops [Processing]
... Hint: algorithm [Processing]
... Hint: streams [Processing]
... Hint: sets [Processing]
... Hint: strutils [Processing]
... Hint: parseutils [Processing]
... Hint: unicode [Processing]
... Hint: stream [Processing]
... Hint: internal [Processing]
... Hint: taglib [Processing]
... Hint: serialization [Processing]
... Hint: times [Processing]
... Hint: options [Processing]
... Hint: posix [Processing]
... Hint: parser [Processing]
... Hint: lex [Processing]
... Hint: lexbase [Processing]
... Hint: presenter [Processing]
... Hint: deques [Processing]
... Hint: hints [Processing]
... Hint: annotations [Processing]
... Hint: tojson [Processing]
... Hint: json [Processing]
... Hint: parsejson [Processing]
... /alex/projects/nim/src/test.nim(3,5) Error: 'let' symbol requires an initialization
... /alex/projects/nim/src/test.nim(3,5) Error: 'let' symbol requires an initialization
解决方法
要在编译器中获得该行为,您将使用两个参数:
nim c --hints:off --verbosity:0 -r something.nim
您可以将其添加到a compiler configuration file中,如果这是您唯一需要的内容,则不需要敏捷。
关于敏捷,从it's changelog it seems the verbosity of commands has changed over time开始,看看相同的编译器参数是否适用于敏捷,如果不是,则创建一个问题来请求这种行为。
,这部分有助于nimble --hints:off run