| ; Options for the Rust front end. |
| ; Copyright (C) 2003-2023 Free Software Foundation, Inc. |
| ; |
| ; This file is part of GCC. |
| ; |
| ; GCC is free software; you can redistribute it and/or modify it under |
| ; the terms of the GNU General Public License as published by the Free |
| ; Software Foundation; either version 3, or (at your option) any later |
| ; version. |
| ; |
| ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| ; WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| ; for more details. |
| ; |
| ; You should have received a copy of the GNU General Public License |
| ; along with GCC; see the file COPYING3. If not see |
| ; <http://www.gnu.org/licenses/>. |
| |
| ; See the GCC internals manual for a description of this file's format. |
| |
| ; Please try to keep this file in ASCII collating order. |
| |
| ; Describes command-line options used by this frontend |
| |
| Language |
| Rust |
| |
| I |
| Rust Joined Separate |
| ; Documented in c.opt |
| |
| L |
| Rust Joined Separate |
| ; Not documented |
| |
| Wall |
| Rust |
| ; Documented in c.opt |
| |
| Wunused-variable |
| Rust Var(warn_unused_variable) Warning |
| ; documented in common.opt |
| |
| Wunused-const-variable |
| Rust Warning Alias(Wunused-const-variable=, 2, 0) |
| Warn when a const variable is unused. |
| |
| Wunused-const-variable= |
| Rust Joined RejectNegative UInteger Var(warn_unused_const_variable) Warning LangEnabledBy(Rust,Wunused-variable, 1, 0) IntegerRange(0, 2) |
| Warn when a const variable is unused. |
| |
| Wunused-result |
| Rust Var(warn_unused_result) Warning |
| Warn if a caller of a function, marked with attribute warn_unused_result, does not use its return value. |
| |
| frust-crate= |
| Rust Joined RejectNegative |
| -frust-crate=<name> Set the crate name for the compilation |
| |
| frust-debug |
| Rust Var(flag_rust_debug) |
| Dump various Rust front end internals. |
| |
| frust-dump- |
| Rust Joined RejectNegative |
| -frust-dump-<type> Dump Rust frontend internal information. |
| |
| frust-incomplete-and-experimental-compiler-do-not-use |
| Rust Var(flag_rust_experimental) |
| Enable experimental compilation of Rust files at your own risk |
| |
| frust-max-recursion-depth= |
| Rust RejectNegative Type(int) Var(rust_max_recursion_depth) Init(64) |
| -frust-max-recursion-depth=integer |
| |
| frust-mangling= |
| Rust Joined RejectNegative Enum(frust_mangling) Var(flag_rust_mangling) |
| -frust-mangling=[legacy|v0] Choose which version to use for name mangling |
| |
| Enum |
| Name(frust_mangling) Type(int) UnknownError(unknown rust mangling option %qs) |
| |
| EnumValue |
| Enum(frust_mangling) String(legacy) Value(0) |
| |
| EnumValue |
| Enum(frust_mangling) String(v0) Value(1) |
| |
| frust-cfg= |
| Rust Joined RejectNegative |
| -frust-cfg=<name> Set a config expansion option |
| |
| frust-edition= |
| Rust Joined RejectNegative Enum(frust_edition) Var(flag_rust_edition) |
| -frust-edition=[2015|2018|2021] Choose which edition to use when compiling rust code |
| |
| Enum |
| Name(frust_edition) Type(int) UnknownError(unknown rust edition %qs) |
| |
| EnumValue |
| Enum(frust_edition) String(2015) Value(0) |
| |
| EnumValue |
| Enum(frust_edition) String(2018) Value(1) |
| |
| EnumValue |
| Enum(frust_edition) String(2021) Value(2) |
| |
| frust-embed-metadata |
| Rust Var(flag_rust_embed_metadata) |
| Flag to enable embeding metadata directly into object files |
| |
| frust-metadata-output= |
| Rust Joined RejectNegative |
| -frust-metadata-output=<path.rox> Path to output crate metadata |
| |
| o |
| Rust Joined Separate |
| ; Documented in common.opt |
| |
| frust-compile-until= |
| Rust Joined RejectNegative Enum(frust_compile_until) Var(flag_rust_compile_until) |
| -frust-compile-until=[ast|attributecheck|expansion|nameresolution|lowering|typecheck|privacy|unsafety|const|copimlation|end] When to stop in the pipeline when compiling Rust code |
| |
| Enum |
| Name(frust_compile_until) Type(int) UnknownError(unknown rust compile-until %qs) |
| |
| EnumValue |
| Enum(frust_compile_until) String(ast) Value(0) |
| |
| EnumValue |
| Enum(frust_compile_until) String(attributecheck) Value(1) |
| |
| EnumValue |
| Enum(frust_compile_until) String(expansion) Value(2) |
| |
| EnumValue |
| Enum(frust_compile_until) String(nameresolution) Value(3) |
| |
| EnumValue |
| Enum(frust_compile_until) String(lowering) Value(4) |
| |
| EnumValue |
| Enum(frust_compile_until) String(typecheck) Value(5) |
| |
| EnumValue |
| Enum(frust_compile_until) String(privacy) Value(6) |
| |
| EnumValue |
| Enum(frust_compile_until) String(unsafety) Value(7) |
| |
| EnumValue |
| Enum(frust_compile_until) String(const) Value(8) |
| |
| EnumValue |
| Enum(frust_compile_until) String(compilation) Value(9) |
| |
| EnumValue |
| Enum(frust_compile_until) String(end) Value(10) |
| |
| ; This comment is to ensure we retain the blank line above. |
