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Use redirection of stderr to null

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This commit is contained in:
Andrei Alexandrescu 2020-09-20 13:53:35 -04:00 • committed by Iain Buclaw
parent ac4bda3f78
commit b3f6f26638
1 changed files with 14 additions and 1 deletions
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15
std/process.d
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@ -2569,7 +2569,20 @@ private auto executeImpl(alias pipeFunc, Cmd, ExtraPipeFuncArgs...)(
auto r3 = executeShell("exit 123");
assert(r3.status == 123);
assert(r3.output.empty);
auto r4 = executeShell("echo -n '\r' 1>&2",
}
unittest
{
// Temporarily disable output to stderr so as to not spam the build log.
import std.stdio : stderr;
auto t = stderr;
version (Posix)
stderr.open("/dev/null", "w");
else
stderr.open("nul", "w");
scope(exit) stderr = t;
auto r4 = executeShell("echo This line should not be visible. 1>&2",
null, Config.stderrPassThrough);
assert(r4.status == 0);
assert(r4.output.empty);