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3ce9a14040
clang 5.+ (tested clang 7.0.0) seems to be attempting division-by-zero and giving a very large number for static args to rb_funcall. * include/ruby/ruby.h (rb_varargs_bad_length): relax check for clang * ext/-test-/funcall/funcall.c: renamed from passing_block.c define extra_args_name function * test/-ext-/funcall/test_funcall.rb: new test [ruby-core:85266] [Bug #14425] From: Eric Wong <e@80x24.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#include "ruby.h"
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VALUE rb_funcall_passing_block(VALUE, ID, int, const VALUE*);
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static VALUE
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with_funcall2(int argc, VALUE *argv, VALUE self)
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{
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return rb_funcallv(self, rb_intern("target"), argc, argv);
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}
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static VALUE
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with_funcall_passing_block(int argc, VALUE *argv, VALUE self)
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{
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return rb_funcall_passing_block(self, rb_intern("target"), argc, argv);
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}
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static VALUE
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extra_args_name(VALUE self)
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{
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/*
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* at least clang 5.x gets tripped by the extra 0 arg
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* [ruby-core:85266] [Bug #14425]
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*/
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return rb_funcall(self, rb_intern("name"), 0, 0);
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}
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void
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Init_funcall(void)
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{
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VALUE cTestFuncall = rb_path2class("TestFuncall");
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VALUE cRelay = rb_define_module_under(cTestFuncall, "Relay");
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rb_define_singleton_method(cRelay,
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"with_funcall2",
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with_funcall2,
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-1);
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rb_define_singleton_method(cRelay,
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"with_funcall_passing_block",
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with_funcall_passing_block,
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-1);
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rb_define_singleton_method(cTestFuncall, "extra_args_name",
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extra_args_name,
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0);
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}
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