如何清除 Nim 中的错误消息？沉默提示？

Question

这个错误代码

import sequtils, sugar, yaml

let a: int
a = ""

产生巨大的错误信息

$ 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

是否可以将非必要的输出静音并只显示错误消息？喜欢

        ... /alex/projects/nim/src/test.nim(3, 5) Error: 'let' symbol requires an initialization

Answer 1

这部分有帮助 nimble --hints:off run

Answer 2

要使用编译器获得该行为，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，如果这是您唯一需要的，则不需要 nimble。

关于 nimble，来自 it's changelog it seems the verbosity of commands has changed over time，看看相同的编译器参数是否适用于 nimble，如果不行，请创建一个问题来请求这种行为。

如何清除 Nim 中的错误消息？沉默提示？

How to clean error message in Nim? Silence hints?

nim-lang