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| author | Björn Gustavsson <[email protected]> | 2012-11-06 09:20:02 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2012-11-06 09:20:02 +0100 |
| commit | 2da980f03b0f67b1e8e15cb65049a90e3de401c0 (patch) | |
| tree | dd7b54746123b8d6c16f89b4ee6adaafa0a66796 /lib/compiler/src | |
| parent | d5733bc3e34449affde2594d85b905c8ab440d42 (diff) | |
| download | otp-2da980f03b0f67b1e8e15cb65049a90e3de401c0.tar.gz otp-2da980f03b0f67b1e8e15cb65049a90e3de401c0.tar.bz2 otp-2da980f03b0f67b1e8e15cb65049a90e3de401c0.zip | |
Fix compiler crash for binary matching and a complicated guard
The compiler would crash when attempting to compile a function
head that did binary matching and had a complex expression using
'andalso' and 'not'.
Noticed-by: José Valim
Diffstat (limited to 'lib/compiler/src')
| -rw-r--r-- | lib/compiler/src/v3_codegen.erl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl index be15495672..812e85553f 100644 --- a/lib/compiler/src/v3_codegen.erl +++ b/lib/compiler/src/v3_codegen.erl @@ -370,6 +370,7 @@ bsm_rename_ctx(#l{ke={test,_,_}}=L, _, _, _) -> L; bsm_rename_ctx(#l{ke={bif,_,_,_}}=L, _, _, _) -> L; bsm_rename_ctx(#l{ke={gc_bif,_,_,_}}=L, _, _, _) -> L; bsm_rename_ctx(#l{ke={set,_,_}}=L, _, _, _) -> L; +bsm_rename_ctx(#l{ke={call,_,_,_}}=L, _, _, _) -> L; bsm_rename_ctx(#l{ke={block,_}}=L, Old, _, false) -> %% This block is not inside a protected. The match context variable cannot %% possibly be live inside the block. |