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| author | Fredrik Gustafsson <[email protected]> | 2013-02-06 16:55:49 +0100 |
|---|---|---|
| committer | Fredrik Gustafsson <[email protected]> | 2013-02-06 16:55:49 +0100 |
| commit | 205a535dc9750d3ed1e930b1dd8a1c4084f5f46f (patch) | |
| tree | fbaca513bbc3d7ac6a933bfb39b7fdbf73582737 /lib/compiler/src/sys_core_fold.erl | |
| parent | f21d6280bd52b2c97f231f8b853daffc204790b8 (diff) | |
| parent | 5773a7861a1888c8ae6e6f17ca847b121820f248 (diff) | |
| download | otp-205a535dc9750d3ed1e930b1dd8a1c4084f5f46f.tar.gz otp-205a535dc9750d3ed1e930b1dd8a1c4084f5f46f.tar.bz2 otp-205a535dc9750d3ed1e930b1dd8a1c4084f5f46f.zip | |
Merge branch 'nox/fix-seq-opt/OTP-10818'
* nox/fix-seq-opt/OTP-10818:
Add two tests for unused multiple values in effect context
Forbid multiple values in Core Erlang sequence arguments
Diffstat (limited to 'lib/compiler/src/sys_core_fold.erl')
| -rw-r--r-- | lib/compiler/src/sys_core_fold.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl index 07b054c5d7..cda3f7d81e 100644 --- a/lib/compiler/src/sys_core_fold.erl +++ b/lib/compiler/src/sys_core_fold.erl @@ -132,7 +132,12 @@ body(Body, Sub) -> body(#c_values{anno=A,es=Es0}, Ctxt, Sub) -> Es1 = expr_list(Es0, Ctxt, Sub), - #c_values{anno=A,es=Es1}; + case Ctxt of + value -> + #c_values{anno=A,es=Es1}; + effect -> + make_effect_seq(Es1, Sub) + end; body(E, Ctxt, Sub) -> ?ASSERT(verify_scope(E, Sub)), expr(E, Ctxt, Sub). |