diff options
| author | Edward Wang <edward.yu.wang@gmail.com> | 2014-02-18 03:32:12 +0800 |
|---|---|---|
| committer | Edward Wang <edward.yu.wang@gmail.com> | 2014-02-19 20:54:44 +0800 |
| commit | 111e092481ec8a6e958f3f4d3e13eaccd844d99e (patch) | |
| tree | 670b34fbd74cd8fa89ca8e7dc466060a7beef4e4 /src/rustllvm/PassWrapper.cpp | |
| parent | c4afcf44d2c70b2c176bdf283082a7bdd4be5826 (diff) | |
| download | rust-111e092481ec8a6e958f3f4d3e13eaccd844d99e.tar.gz rust-111e092481ec8a6e958f3f4d3e13eaccd844d99e.zip | |
Change the format_args! macro expansion for temporaries
Currently, the format_args! macro and its downstream macros in turn expand to series of let statements, one for each of its arguments, and then the invocation of the macro function. If one or more of the arguments are RefCell's, the enclosing statement for the temporary of the let is the let itself, which leads to scope problem. This patch changes let's to a match expression. Closes #12239.
Diffstat (limited to 'src/rustllvm/PassWrapper.cpp')
0 files changed, 0 insertions, 0 deletions