Merge branch 'master' into file-uris

Author: AdamGoertz

.github/CODEOWNERS

@@ -8,3 +8,6 @@
 
 # std.Thread
 /lib/std/Thread* @kprotty
+
+# resinator
+/src/resinator/* @squeek502

doc/langref.html.in

@@ -9421,14 +9421,17 @@ fn doTheTest() !void {
       Supports {#link|Floats#} and {#link|Vectors#} of floats.
       </p>
       {#header_close#}
-      {#header_open|@fabs#}
-      <pre>{#syntax#}@fabs(value: anytype) @TypeOf(value){#endsyntax#}</pre>
+      {#header_open|@abs#}
+      <pre>{#syntax#}@abs(value: anytype) anytype{#endsyntax#}</pre>
       <p>
-      Returns the absolute value of a floating point number. Uses a dedicated hardware instruction
+      Returns the absolute value of an integer or a floating point number. Uses a dedicated hardware instruction
       when available.
+
+      The return type is always an unsigned integer of the same bit width as the operand if the operand is an integer.
+      Unsigned integer operands are supported. The builtin cannot overflow for signed integer operands.
       </p>
       <p>
-      Supports {#link|Floats#} and {#link|Vectors#} of floats.
+      Supports {#link|Floats#}, {#link|Integers#} and {#link|Vectors#} of floats or integers.
       </p>
       {#header_close#}
       {#header_open|@floor#}
@@ -12370,18 +12373,14 @@ Root <- skip container_doc_comment? ContainerMembers eof
 # *** Top level ***
 ContainerMembers <- ContainerDeclarations (ContainerField COMMA)* (ContainerField / ContainerDeclarations)
 
-ContainerDeclarations
-    <- TestDecl ContainerDeclarations
-     / ComptimeDecl ContainerDeclarations
-     / doc_comment? KEYWORD_pub? Decl ContainerDeclarations
-     /
+ContainerDeclarations <- (TestDecl / ComptimeDecl / doc_comment? KEYWORD_pub? Decl)*
 
 TestDecl <- KEYWORD_test (STRINGLITERALSINGLE / IDENTIFIER)? Block
 
 ComptimeDecl <- KEYWORD_comptime Block
 
 Decl
-    <- (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE? / (KEYWORD_inline / KEYWORD_noinline))? FnProto (SEMICOLON / Block)
+    <- (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE? / KEYWORD_inline / KEYWORD_noinline)? FnProto (SEMICOLON / Block)
      / (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE?)? KEYWORD_threadlocal? GlobalVarDecl
      / KEYWORD_usingnamespace Expr SEMICOLON
 

lib/compiler_rt/divc3.zig

@@ -3,7 +3,6 @@ const isNan = std.math.isNan;
 const isInf = std.math.isInf;
 const scalbn = std.math.scalbn;
 const ilogb = std.math.ilogb;
-const fabs = std.math.fabs;
 const maxInt = std.math.maxInt;
 const minInt = std.math.minInt;
 const isFinite = std.math.isFinite;
@@ -16,7 +15,7 @@ pub inline fn divc3(comptime T: type, a: T, b: T, c_in: T, d_in: T) Complex(T) {
     var d = d_in;
 
     // logbw used to prevent under/over-flow
-    const logbw = ilogb(@max(fabs(c), fabs(d)));
+    const logbw = ilogb(@max(@abs(c), @abs(d)));
     const logbw_finite = logbw != maxInt(i32) and logbw != minInt(i32);
     const ilogbw = if (logbw_finite) b: {
         c = scalbn(c, -logbw);

lib/compiler_rt/divxf3_test.zig

@@ -30,9 +30,9 @@ fn test__divxf3(a: f80, b: f80) !void {
     const x_minus_eps: f80 = @bitCast((@as(u80, @bitCast(x)) - 1) | integerBit);
 
     // Make sure result is more accurate than the adjacent floats
-    const err_x = @fabs(@mulAdd(f80, x, b, -a));
-    const err_x_plus_eps = @fabs(@mulAdd(f80, x_plus_eps, b, -a));
-    const err_x_minus_eps = @fabs(@mulAdd(f80, x_minus_eps, b, -a));
+    const err_x = @abs(@mulAdd(f80, x, b, -a));
+    const err_x_plus_eps = @abs(@mulAdd(f80, x_plus_eps, b, -a));
+    const err_x_minus_eps = @abs(@mulAdd(f80, x_minus_eps, b, -a));
 
     try testing.expect(err_x_minus_eps > err_x);
     try testing.expect(err_x_plus_eps > err_x);

lib/compiler_rt/float_from_int.zig

@@ -18,7 +18,7 @@ pub fn floatFromInt(comptime T: type, x: anytype) T {
     const max_exp = exp_bias;
 
     // Sign
-    var abs_val = math.absCast(x);
+    var abs_val = if (@TypeOf(x) == comptime_int or @typeInfo(@TypeOf(x)).Int.signedness == .signed) @abs(x) else x;
     const sign_bit = if (x < 0) @as(uT, 1) << (float_bits - 1) else 0;
     var result: uT = sign_bit;
 

lib/libc/darwin/SDKSettings.json

@@ -0,0 +1 @@
+{"MinimalDisplayName":"14.0"}