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cc.v: fix C error message

pull/3486/head
Alexander Medvednikov 2020-01-17 19:30:45 +01:00
parent 436603aa44
commit 2cd24ea722
1 changed files with 11 additions and 7 deletions
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18
vlib/compiler/cc.v
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@ -339,13 +339,17 @@ start:
println(res.output)
}
else {
partial_output := res.output[res.output.len-200..res.output.len].trim_right('\r\n')
print(partial_output)
if res.output.len > partial_output.len {
println('...\n(Use `v -g` to print the entire error message)\n')
}
else {
println('')
if res.output.len < 30 {
println(res.output.len)
} else {
max := 50
n := if res.output.len > 50 { 50 } else { res.output.len }
partial_output := res.output[res.output.len-n..].trim_right('\r\n')
print(partial_output)
if n < 50 {
println('...\n(Use `v -cg` to print the entire error message)\n')
}
}
}
verror('C error. This should never happen. ' + '\nPlease create a GitHub issue: https://github.com/vlang/v/issues/new/choose')