From: Eitan Adler <lists@eitanadler.com>
To: zsh-workers@zsh.org
Cc: Eitan Adler <lists@eitanadler.com>
Subject: [PATCH] _gcc: add some clang specific warnings
Date: Sun, 5 Jan 2020 18:52:11 +0000 [thread overview]
Message-ID: <20200105185211.11610-1-lists@eitanadler.com> (raw)
This adds some missing completions to the _gcc completer for clang.
Sadly clang does not support --help=warnings so it is not complete.
Signed-off-by: Eitan Adler <lists@eitanadler.com>
---
Completion/Unix/Command/_gcc | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/Completion/Unix/Command/_gcc b/Completion/Unix/Command/_gcc
index 0061cfa3b..bbfbc2b9e 100644
--- a/Completion/Unix/Command/_gcc
+++ b/Completion/Unix/Command/_gcc
@@ -350,10 +350,12 @@ if [[ "$service" = clang* ]]; then
"-nostdinc[Do not search standard system directories or compiler builtin directories for include files]"
"-nostdlibinc[Do not search standard system directories for include files]"
"-nobuiltininc[Do not search builtin directory for include files]"
+ "--help[Display this information]"
)
else
args+=(
'-flto=-[Enable link-time optimization]::jobs:'
+ '*--help=-[Display this information]:class:->help'
)
fi
@@ -427,7 +429,6 @@ args+=(
'*-isystem:second include path directory (system):_files -/'
'--sysroot=-[Use <directory> as the root directory for headers and libraries]:directory:_files -/'
'-pass-exit-codes[Exit with highest error code from a phase]'
- '*--help=-[Display this information]:class:->help'
'--target-help[Display target specific command line options]'
'-dumpspecs[Display all of the built in spec strings]'
'-dumpversion[Display the version of the compiler]'
@@ -676,7 +677,6 @@ args+=(
'-Wunderflow[Warn about underflow of numerical constant expressions]'
'-Wuninitialized[Warn about uninitialized automatic variables]'
'-Wunknown-pragmas[Warn about unrecognized pragmas]'
- '-Wunreachable-code[Does nothing. Preserved for backward compatibility]'
'-Wunsafe-loop-optimizations[Warn if the loop cannot be optimized due to nontrivial assumptions]'
'-Wunsuffixed-float-constants[Warn about unsuffixed float constants]'
'-Wunused-but-set-parameter[Warn when a function parameter is only set, otherwise unused]'
@@ -730,6 +730,20 @@ args+=(
'-Werror=-[Treat specified warning as error (or all if none specified)]::warning:->werror'
'-Wfatal-errors[Exit on the first error occurred]'
)
+# clang specific warnings
+if [[ "$service" = clang* ]]; then
+ args+=(
+ '-Wunreachable-code[Warn on code that will not be executed]'
+ '-Wunreachable-code-aggressive[Controls -Wunreachable-code, -Wunreachable-code-break, -Wunreachable-code-return]'
+ '-Wunreachable-code-break[Warn when break will never be executed]'
+ '-Wunreachable-code-loop-increment[Warn when loop will be executed only once]'
+ '-Wunreachable-code-return[Warn when return will not be executed]'
+ )
+else
+ args+=(
+ '-Wunreachable-code[Does nothing. Preserved for backward compatibility]'
+ )
+fi
# optimizers (from --help=optimizers), except for -O
args+=(
# --help=optimizers,^joined
--
2.24.1
next reply other threads:[~2020-01-05 18:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-05 18:52 Eitan Adler [this message]
2020-01-07 4:16 ` dana
2020-01-08 4:57 ` Eitan Adler
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