Better macro error message #5231
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…raydon Macro invocations with path separators (e.g. foo::bar!()) now produce a sensible error message, rather than an assertion failure. Also added compile-fail test case. Fixes #5218 ?
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…phansch Rustup to rust-lang#61812 changelog: none
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Macro invocations with path separators (e.g. foo::bar!()) now produce a sensible error message, rather than an assertion failure. Also added compile-fail test case.
Fixes #5218 ?