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Minor cleanups.

This commit is contained in:
Richard Stallman 2022-09-10 01:49:02 -04:00
parent f7b79b82cf
commit 87b3363764
1 changed files with 5 additions and 5 deletions
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c.texi
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@ -3438,8 +3438,8 @@ combined in any order. Thus, given four functions that return
@noindent @noindent
may add up the results in any order. may add up the results in any order.
By contrast, arithmetic on signed integers, with overflow significant, By contrast, arithmetic on signed integers, in which overflow is significant,
is not really associative (@pxref{Integer Overflow}). Thus, the is not always associative (@pxref{Integer Overflow}). Thus, the
additions must be done in the order specified, obeying parentheses and additions must be done in the order specified, obeying parentheses and
left-association. That means computing @code{(foo () + bar ())} and left-association. That means computing @code{(foo () + bar ())} and
@code{(baz () + quux ())} first (in either order), then adding the @code{(baz () + quux ())} first (in either order), then adding the
@ -9567,7 +9567,7 @@ constantness of the variable propagates into pointers, too.
A pointer type can specify that the @emph{target} is constant. For A pointer type can specify that the @emph{target} is constant. For
example, the pointer type @code{const double *} stands for a pointer example, the pointer type @code{const double *} stands for a pointer
to a constant @code{double}. That's the typethat results from taking to a constant @code{double}. That's the type that results from taking
the address of @code{pi}. Such a pointer can't be dereferenced in the the address of @code{pi}. Such a pointer can't be dereferenced in the
left side of an assignment. left side of an assignment.
@ -9797,7 +9797,7 @@ the compiled code for @code{null_left} must read @code{a->left}
again from memory when executing the second assignment statement. again from memory when executing the second assignment statement.
We can enable optimization, so that it does not need to read We can enable optimization, so that it does not need to read
@code{a->left} again, by writing @code{null_left} this in a less @code{a->left} again, by writing @code{null_left} in a less
obvious way. obvious way.
@example @example
@ -12197,7 +12197,7 @@ Normally we don't run any of these commands directly. Instead we
write a set of @dfn{make rules} for the program, then use the write a set of @dfn{make rules} for the program, then use the
@command{make} program to recompile only the source files that need to @command{make} program to recompile only the source files that need to
be recompiled, by following those rules. @xref{Top, The GNU Make be recompiled, by following those rules. @xref{Top, The GNU Make
Mamual, , Make, The GNU Make Manual}). Mamual, , Make, The GNU Make Manual}.
@node Directing Compilation @node Directing Compilation
@chapter Directing Compilation @chapter Directing Compilation