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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-01-18 22:56:44 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-01-18 22:56:44 +0100 |
| commit | 0eb4bdc5f18a64d74437b5824e3e6788415fa20f (patch) | |
| tree | 27d3e441853e5e0b00fcf0f4f0022bb67c44d60a | |
| parent | d2300afd6605843e79b9cb6bec1ebc752e8ba381 (diff) | |
| parent | 0edc5c9779cbe5a3d244f3915ebb05813973e592 (diff) | |
| download | rust-0eb4bdc5f18a64d74437b5824e3e6788415fa20f.tar.gz rust-0eb4bdc5f18a64d74437b5824e3e6788415fa20f.zip | |
Rollup merge of #57657 - AB1908:regression-test-case, r=nikomatsakis
Add regression test to close #53787 Fixes #53787
| -rw-r--r-- | src/test/ui/issue-53787-inline-assembler-macro.rs | 23 | ||||
| -rw-r--r-- | src/test/ui/issue-53787-inline-assembler-macro.stderr | 9 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/issue-53787-inline-assembler-macro.rs b/src/test/ui/issue-53787-inline-assembler-macro.rs new file mode 100644 index 00000000000..937bce1b655 --- /dev/null +++ b/src/test/ui/issue-53787-inline-assembler-macro.rs @@ -0,0 +1,23 @@ +// Regression test for Issue #53787: Fix ICE when creating a label in inline assembler with macros. + +#![feature(asm)] + +macro_rules! fake_jump { + ($id:expr) => { + unsafe { + asm!( + " + jmp $0 + lea eax, [ebx] + xor eax, 0xDEADBEEF + retn + $0: + "::"0"($id)::"volatile", "intel"); + } + }; +} + +fn main() { + fake_jump!("FirstFunc"); //~ ERROR invalid value for constraint in inline assembly + println!("Hello, world!"); +} diff --git a/src/test/ui/issue-53787-inline-assembler-macro.stderr b/src/test/ui/issue-53787-inline-assembler-macro.stderr new file mode 100644 index 00000000000..69f380bdc9c --- /dev/null +++ b/src/test/ui/issue-53787-inline-assembler-macro.stderr @@ -0,0 +1,9 @@ +error[E0669]: invalid value for constraint in inline assembly + --> $DIR/issue-53787-inline-assembler-macro.rs:21:16 + | +LL | fake_jump!("FirstFunc"); //~ ERROR invalid value for constraint in inline assembly + | ^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0669`. |