diff options
| -rw-r--r-- | src/tools/tidy/src/allowed_run_make_makefiles.txt | 1 | ||||
| -rw-r--r-- | tests/run-make/codegen-options-parsing/Makefile | 34 | ||||
| -rw-r--r-- | tests/run-make/codegen-options-parsing/rmake.rs | 56 |
3 files changed, 56 insertions, 35 deletions
diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt index be9df226d64..2f4d50bd0a8 100644 --- a/src/tools/tidy/src/allowed_run_make_makefiles.txt +++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt @@ -11,7 +11,6 @@ run-make/c-unwind-abi-catch-panic/Makefile run-make/cat-and-grep-sanity-check/Makefile run-make/cdylib-dylib-linkage/Makefile run-make/cdylib-fewer-symbols/Makefile -run-make/codegen-options-parsing/Makefile run-make/comment-section/Makefile run-make/compiler-lookup-paths-2/Makefile run-make/compiler-lookup-paths/Makefile diff --git a/tests/run-make/codegen-options-parsing/Makefile b/tests/run-make/codegen-options-parsing/Makefile deleted file mode 100644 index beaf233502b..00000000000 --- a/tests/run-make/codegen-options-parsing/Makefile +++ /dev/null @@ -1,34 +0,0 @@ -# This test intentionally feeds invalid inputs to codegen and checks if the error message outputs contain specific helpful indications. - -# ignore-cross-compile -include ../tools.mk - -all: - #Option taking a number - $(RUSTC) -C codegen-units dummy.rs 2>&1 | \ - $(CGREP) 'codegen option `codegen-units` requires a number' - $(RUSTC) -C codegen-units= dummy.rs 2>&1 | \ - $(CGREP) 'incorrect value `` for codegen option `codegen-units` - a number was expected' - $(RUSTC) -C codegen-units=foo dummy.rs 2>&1 | \ - $(CGREP) 'incorrect value `foo` for codegen option `codegen-units` - a number was expected' - $(RUSTC) -C codegen-units=1 dummy.rs - #Option taking a string - $(RUSTC) -C extra-filename dummy.rs 2>&1 | \ - $(CGREP) 'codegen option `extra-filename` requires a string' - $(RUSTC) -C extra-filename= dummy.rs 2>&1 - $(RUSTC) -C extra-filename=foo dummy.rs 2>&1 - #Option taking no argument - $(RUSTC) -C lto= dummy.rs 2>&1 | \ - $(CGREP) 'codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted' - $(RUSTC) -C lto=1 dummy.rs 2>&1 | \ - $(CGREP) 'codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted' - $(RUSTC) -C lto=foo dummy.rs 2>&1 | \ - $(CGREP) 'codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted' - $(RUSTC) -C lto dummy.rs - - # Should not link dead code... - $(RUSTC) --print link-args dummy.rs 2>&1 | \ - $(CGREP) -e '--gc-sections|-z[^ ]* [^ ]*<ignore>|-dead_strip|/OPT:REF' - # ... unless you specifically ask to keep it - $(RUSTC) --print link-args -C link-dead-code dummy.rs 2>&1 | \ - $(CGREP) -ve '--gc-sections|-z[^ ]* [^ ]*<ignore>|-dead_strip|/OPT:REF' diff --git a/tests/run-make/codegen-options-parsing/rmake.rs b/tests/run-make/codegen-options-parsing/rmake.rs new file mode 100644 index 00000000000..c78b41a88dc --- /dev/null +++ b/tests/run-make/codegen-options-parsing/rmake.rs @@ -0,0 +1,56 @@ +// This test intentionally feeds invalid inputs to codegen and checks if the error message outputs +// contain specific helpful indications. + +//@ ignore-cross-compile + +use run_make_support::regex::Regex; +use run_make_support::rustc; + +fn main() { + // Option taking a number. + rustc() + .input("dummy.rs") + .arg("-Ccodegen-units") + .run_fail() + .assert_stderr_contains("codegen option `codegen-units` requires a number"); + rustc().input("dummy.rs").arg("-Ccodegen-units=").run_fail().assert_stderr_contains( + "incorrect value `` for codegen option `codegen-units` - a number was expected", + ); + rustc().input("dummy.rs").arg("-Ccodegen-units=foo").run_fail().assert_stderr_contains( + "incorrect value `foo` for codegen option `codegen-units` - a number was expected", + ); + rustc().input("dummy.rs").arg("-Ccodegen-units=1").run(); + + // Option taking a string. + rustc() + .input("dummy.rs") + .arg("-Cextra-filename") + .run_fail() + .assert_stderr_contains("codegen option `extra-filename` requires a string"); + rustc().input("dummy.rs").arg("-Cextra-filename=").run(); + rustc().input("dummy.rs").arg("-Cextra-filename=foo").run(); + + // Option taking no argument. + rustc().input("dummy.rs").arg("-Clto=").run_fail().assert_stderr_contains( + "codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, \ + `fat`, or omitted", + ); + rustc().input("dummy.rs").arg("-Clto=1").run_fail().assert_stderr_contains( + "codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, \ + `fat`, or omitted", + ); + rustc().input("dummy.rs").arg("-Clto=foo").run_fail().assert_stderr_contains( + "codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, \ + `fat`, or omitted", + ); + rustc().input("dummy.rs").arg("-Clto").run(); + + let regex = Regex::new("--gc-sections|-z[^ ]* [^ ]*<ignore>|-dead_strip|/OPT:REF").unwrap(); + // Should not link dead code... + let stdout = rustc().input("dummy.rs").print("link-args").run().stdout_utf8(); + assert!(regex.is_match(&stdout)); + // ... unless you specifically ask to keep it + let stdout = + rustc().input("dummy.rs").print("link-args").arg("-Clink-dead-code").run().stdout_utf8(); + assert!(!regex.is_match(&stdout)); +} |