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Debug: Show only first line of suppressed warnings

This commit is contained in:
Wilson Snyder 2019-06-22 14:25:31 -04:00
parent c514bb26e8
commit abc0eb92a0
1 changed files with 8 additions and 0 deletions
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8
src/V3Error.cpp
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@ -170,6 +170,14 @@ void V3Error::v3errorEnd(std::ostringstream& sstr) {
// On debug, show only non default-off warning to prevent pages of warnings
&& (!debug() || s_errorCode.defaultsOff())) return;
string msg = msgPrefix()+sstr.str();
if (s_errorSuppressed) { // If suppressed print only first line to reduce verbosity
string::size_type pos;
if ((pos = msg.find('\n')) != string::npos) {
msg.erase(pos, msg.length()-pos);
msg += "...";
}
}
// Trailing newline
if (msg[msg.length()-1] != '\n') msg += '\n';
// Suppress duplicates
if (s_messages.find(msg) != s_messages.end()) return;