markused: fix typedefs

Author: medvednikov

vlib/crypto/md5/md5.v

@@ -64,11 +64,8 @@ fn (d &Digest) clone() &Digest {
 
 // new returns a new Digest (implementing hash.Hash) computing the MD5 checksum.
 pub fn new() &Digest {
-	mut d := &Digest{
-		s: []u32{len: 4}
-		x: []u8{len: block_size}
-	}
-	d.reset()
+	mut d := &Digest{}
+	d.init()
 	return d
 }
 

vlib/crypto/sha1/sha1.v

@@ -70,11 +70,8 @@ fn (d &Digest) clone() &Digest {
 
 // new returns a new Digest (implementing hash.Hash) computing the SHA1 checksum.
 pub fn new() &Digest {
-	mut d := &Digest{
-		x: []u8{len: chunk}
-		h: []u32{len: 5}
-	}
-	d.reset()
+	mut d := &Digest{}
+	d.init()
 	return d
 }
 

vlib/crypto/sha256/sha256.v

@@ -97,22 +97,16 @@ fn (d &Digest) clone() &Digest {
 
 // new returns a new Digest (implementing hash.Hash) computing the SHA256 checksum.
 pub fn new() &Digest {
-	mut d := &Digest{
-		h: []u32{len: 8}
-		x: []u8{len: chunk}
-	}
-	d.reset()
+	mut d := &Digest{}
+	d.init()
 	return d
 }
 
 // new224 returns a new Digest (implementing hash.Hash) computing the SHA224 checksum.
 pub fn new224() &Digest {
-	mut d := &Digest{
-		h:     []u32{len: 8}
-		x:     []u8{len: chunk}
-		is224: true
-	}
-	d.reset()
+	mut d := &Digest{}
+	d.is224 = true
+	d.init()
 	return d
 }
 

vlib/crypto/sha512/sha512.v

@@ -143,11 +143,9 @@ fn (d &Digest) clone() &Digest {
 // internal
 fn new_digest(hash crypto.Hash) &Digest {
 	mut d := &Digest{
-		h:        []u64{len: 8}
-		x:        []u8{len: chunk}
 		function: hash
 	}
-	d.reset()
+	d.init()
 	return d
 }
 

vlib/db/sqlite/sqlite.c.v

@@ -5,6 +5,9 @@ $if freebsd || openbsd {
 	#flag -L/usr/local/lib
 }
 #flag -I@VEXEROOT/thirdparty/sqlite
+$if tinyc {
+	#flag -DSQLITE_DISABLE_INTRINSIC
+}
 $if $pkgconfig('sqlite3') {
 	#pkgconfig sqlite3
 } $else $if windows {

vlib/v/gen/c/fn.v

@@ -5691,10 +5691,6 @@ fn (mut g Gen) ref_or_deref_arg(arg ast.CallArg, expected_type_ ast.Type, lang a
 		exp_styp := g.styp(expected_type)
 		arg_styp := g.styp(arg_typ)
 		if exp_styp != arg_styp {
-			if g.pref.skip_unused {
-				mut muttable := unsafe { &ast.Table(g.table) }
-				muttable.used_features.used_syms[expected_type.idx()] = true
-			}
 			g.write('(${exp_styp})')
 			g.expr(arg.expr)
 			return

vlib/v/markused/walker.v

@@ -1126,6 +1126,14 @@ pub fn (mut w Walker) call_expr(mut node ast.CallExpr) {
 			break
 		}
 	}
+	// Mark function pointer types used in expected arg types, so their typedefs are emitted.
+	// When cgen casts an argument to the expected function pointer type, the typedef must exist.
+	for exp_type in node.expected_arg_types {
+		exp_sym := w.table.sym(exp_type)
+		if exp_sym.kind == .function && !exp_sym.name.starts_with('fn ') {
+			w.mark_by_type(exp_type)
+		}
+	}
 	for concrete_type in node.concrete_types {
 		w.mark_by_type(concrete_type)
 	}