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merge revision(s) 61711:

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compile.c (iseq_compile_each0): remove irrelevant tracecoverage

	This change removes tracecoverage instructions on a line that has any
	NODE but is non-significant, such as, just one literal.

	This fixes the following failure that occurs only when coverage is
	enabled:

	  1) Failure:
	TestISeq#test_to_a_lines [.../ruby/test/ruby/test_iseq.rb:56]:
	<[3, 4, 7, 9]> expected but was
	<[3, 4, 5, 6, 7, 8, 9]>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@62481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2018-02-19 06:33:01 +00:00
parent 2fdf83ba3e
commit c1dc8a1354
2 changed files with 15 additions and 3 deletions
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12
compile.c
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@ -7093,6 +7093,18 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, in
return COMPILE_NG;
}
/* remove tracecoverage instruction if there is no relevant instruction */
if (IS_TRACE(ret->last) && ((TRACE*) ret->last)->event == RUBY_EVENT_LINE) {
LINK_ELEMENT *insn = ret->last->prev;
if (IS_INSN(insn) &&
IS_INSN_ID(insn, tracecoverage) &&
FIX2LONG(OPERAND_AT(insn, 0)) == RUBY_EVENT_COVERAGE_LINE
) {
ELEM_REMOVE(insn); /* remove tracecovearge */
RARRAY_ASET(ISEQ_LINE_COVERAGE(iseq), line - 1, Qnil);
}
}
debug_node_end();
return COMPILE_OK;
}

6
version.h
View file

@ -1,10 +1,10 @@
#define RUBY_VERSION "2.5.0"
#define RUBY_RELEASE_DATE "2018-02-18"
#define RUBY_PATCHLEVEL 21
#define RUBY_RELEASE_DATE "2018-02-19"
#define RUBY_PATCHLEVEL 22
#define RUBY_RELEASE_YEAR 2018
#define RUBY_RELEASE_MONTH 2
#define RUBY_RELEASE_DAY 18
#define RUBY_RELEASE_DAY 19
#include "ruby/version.h"