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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/methods/method-macro-backtrace.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/methods/method-macro-backtrace.rs b/src/test/ui/methods/method-macro-backtrace.rs new file mode 100644 index 000000000..00fe32b7c --- /dev/null +++ b/src/test/ui/methods/method-macro-backtrace.rs @@ -0,0 +1,25 @@ +// forbid-output: in this expansion of + +macro_rules! make_method { + ($name:ident) => ( fn $name(&self) { } ) +} + +struct S; + +impl S { + // We had a bug where these wouldn't clean up macro backtrace frames. + make_method!(foo1); + make_method!(foo2); + make_method!(foo3); + make_method!(foo4); + make_method!(foo5); + make_method!(foo6); + make_method!(foo7); + make_method!(foo8); + + // Cause an error. It shouldn't have any macro backtrace frames. + fn bar(&self) { } + fn bar(&self) { } //~ ERROR duplicate definitions +} + +fn main() { } |