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Everywhere: Fix a few unreachable-return / unreachable-break warnings

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I was playing with clang's -Wunreachable-code-aggressive a bit.
This fixes a handful uncontroversial things it flags.

No behavior change.
This commit is contained in:
Nico Weber 2025-09-12 07:57:50 -04:00 • committed by Sam Atkins
commit 9272df7a86
Notes: github-actions[bot] 2025-09-12 13:34:20 +00:00
3 changed files with 6 additions and 9 deletions
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3
Libraries/LibCore/Process.cpp
View file

@ -292,9 +292,10 @@ ErrorOr<bool> Process::is_being_debugged()
# elif defined(AK_OS_FREEBSD)
return ((info.ki_flag & P_TRACED) != 0);
# endif
#endif
#else
// FIXME: Implement this for more platforms.
return Error::from_string_literal("Platform does not support checking for debugger");
#endif
}
// Forces the process to sleep until a debugger is attached, then breaks.

1
Libraries/LibWasm/WASI/Wasi.cpp
View file

@ -685,7 +685,6 @@ ErrorOr<Result<Timestamp>> Implementation::impl$clock_time_get(Configuration&, C
case ClockID::ProcessCPUTimeID:
case ClockID::ThreadCPUTimeID:
return Errno::NoSys;
break;
}
struct timespec ts;

11
Libraries/LibWeb/CSS/Transformation.cpp
View file

@ -84,13 +84,11 @@ ErrorOr<Gfx::FloatMatrix4x4> Transformation::to_matrix(Optional<Painting::Painta
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, -1 / (distance <= 0 ? 1 : distance), 1);
} else {
return Gfx::FloatMatrix4x4(1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
}
break;
return Gfx::FloatMatrix4x4(1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
case CSS::TransformFunction::Matrix:
if (count == 6)
return Gfx::FloatMatrix4x4(TRY(value(0)), TRY(value(2)), 0, TRY(value(4)),
@ -122,7 +120,6 @@ ErrorOr<Gfx::FloatMatrix4x4> Transformation::to_matrix(Optional<Painting::Painta
0, 1, 0, TRY(value(1, height)),
0, 0, 1, TRY(value(2)),
0, 0, 0, 1);
break;
case CSS::TransformFunction::TranslateX:
if (count == 1)
return Gfx::FloatMatrix4x4(1, 0, 0, TRY(value(0, width)),